Hey tap plastics I would like to start making castings for older dodge trucks out of a clear resin, how would or what would I need to make a pair of taillights. How do I melt the plastic ect. I have no prior exp
@XxWantedSnipexX Assuming you have an original tail light to duplicate, make a mold of it following the procedure described in the video. Once the mold is complete, the new tail light can be made with Clear Lite Casting Resin. It is a liquid that you pour into the mold. It will harden (assuming all the directions are followed) producing a duplicate tail light.
@XxWantedSnipexX Dye can be added to the liquid resin before pouring to create a matching color. For more casting information watch our videos about casting resin.
If I wanted to make a small ice replica of an action figure, what would you recommend? I know I would need to use a 2 part mold but will the silicone or urethane warp when frozen?
@TroiaandStarke Two possibilities are TAP Clear Lite Casting Resin (for transparent castings) or TAP Quik Cast (for opaque castings). You can find them at our website.
what would you do if the piece you were making a mold of was hollow on the inside and the resin cast needed to be hollow as well? I'm making a ball jointed doll and the legs, torso and arms need to remain hollow for stringing. Could you give me advise?
@TheSkyhazFallen For best results, you would need to create an inner and outer mold. This would be challenging for the shapes you describe. It would also probably require using TAP Platinum Silicone, which has the flexibility needed for such a mold.
@TheSkyhazFallen The other option would be to use TAP Quik Cast. Pour some in the mold, then rotate the mold, coating the sides, until it cures. TAP Quik Cast only requires about 5 minutes to cure. This would be an imprecise method, but could work without the need of an inner and outer mold.
@DemonWeasel1990 The mold would be made using the same techniques described in the video. Then for the casting, look at the free instructional video on casting at our website
@blckjade05 Our clearest material is TAP Clear Lite Casting Resin. It has good impact resistance, but limited flexibility. The biggest issue is the thickness. 1/10th of a mm is about the thickness of a piece of paper. We do not have a casting material that would be impact resistant at that thickness.
@mitchabusa1 Aluminum melts at above 1200 degrees F. I know of no flexible mold material that will stand up to that temp. Artists (who require great detail) use ceramic through a multi-step process. They make their original out of any material. Make a rubber mold of the original. Fill the mold with wax. Then coat the wax duplicate with ceramic. It is baked, the wax melts out, then the ceramic mold is used for the metal casting.
If i was to make a object to mold, what type of material would i use? i've heard of using foam and shaping it, but what kind of foam would i use? if not foam what could i use? also could you use this mold for making plastic molds?
@GDJHI The original part can be made from virtually any material (clay, wax, wood, metal, foam, etc.). When foam is used, it is any kind of rigid foam (urethane, Styrofoam, etc.). Since the foam is porous, it must be sealed after it is shaped.
@TheMadpivot This would require a two-part mold. The seam line would probably be best along an edge to make it easier to hide. You will also need to create a hole to pour the resin in. This would probably be best at a corner. Then the corner could be sanded back to shape when the resin cured.
Pouring resin in through a corner will cause bubbles to rise to that corner, rather than to a flat side. This will improve the appearance. If you are using Clear-Lite Casting Resin, then the best mold material is TAP Plastics Platinum Silicone.
1. How would you attache a urethane resin cast to a metal sheet? Can you drill and use rivets, or would this crush/crack the resin?
2. If I need to attach a urethane resin cast plate to the back of a chainmail glove, can I set/cast metal rings in the resin to connect to? Will the resin retain the inserted rings (18ga 3/16"dia ring)?
3. How durable is the urethane resin? When do you need to use fiberglass with the resin for strength? Does it depend on cast thickness?
@JBladerMS TAP Plastics Platinum Silicone can handle up to 500 degrees F. This is enough for some low melt metals. Check the melting point for the metal you want to use. Another option is cold casting with metal powder. It is much cheaper, safer, and easier.
I'm making a two-part silicone mould and understand I need to apply mould release to the first half of the silicone before pouring the second on. But all I have at the moment is Rocket Release. Will this be satisfactory?
Hello, I need to make a two part mold, to replicate a plastic movie camera magazine port cover. It needs to be made of strong and durable plastic. Can you write a complete list of the materials I would need to make it. the port cover is 4" x 1.25" x .5 ". weighs .5 oz, thank you
@16mmpro You can use any of our pourable mold materials: Urethane RTV, Silicone RTV, or Platinum Silicone. Platinum Silicone is the easiest to work with. Your casting could be made with Quik Cast Urethane Casting Resin. These items are on our website along with instructional videos.
i am using polymer and latex for making molds but the wax broke out while drawing it out from mold plz help .what kind of material you are using for mold making and if there is a special kind of wax.
@450hp202turbo RC car bodies are usually polycarbonate. Yes, they are made with big machines. It is possible to make a car body mold, but the cast part will not have the durability of polycarbonate.
Could you help me please im trying to mold a cab of a model truck i know i would need a two part mold but after numbers of wasted try i can seam to get it right could you help me with this problem
@Stresshead74 There is no easy way to answer your question in this forum. The concept of what you want to do is described on our website. The shape of your part is different than what is in the article, but the principle is the same
How much heat can the molds take? Could they withstand melted plastic without being distorted. The plastic melts at 240C so I'd probably heat it to around 280 so it has a chance to fill the mould.
would this process work with a much bigger model like a prop gun? I am currently working on a m41-a pulse rifle from the movie Aliens and I've been wondering how to mold it so I can make casts. Very helpful video by the way.
@EverloveMusic Yes, a two-part mold would be required for that shape. However, there is a shortcut method. Mount the knife upright on the butt of the handle. Build a container box around it. Pour in RTV surrounding the knife (using the appropriate mold release). When the block is cured, Carefully cut it open on one side so that it opens like a book. You can then remove the original knife, close the mold, and pour resin in through the handle opening.
@KFLY67 Quik Cast (available at our website) was used in the video. It is a urethane casting resin. Filling the mold with fiberglass will be much more difficult.
1. One to One means equal amounts of each part should be combined.
2. Yes
3. Urethane RTV can be safely used indoors.
4. If you are going to heat form the plastic, then styrene is a good choice. If you are looking for a liquid resin to use in a mold, our Quik Cast should do the trick
@Cartoonguy11 We have not tried that, but see no reason why it should not work. What do you mean by 'ruin' the clay? It will become part of the clay if it is not removed, but it should not ruin the clay.
I don't understand why clay is put in first. why not just pour the Quik Cast in first, then let dry, and them pour the second layer on top? You could insert metal or plastic pins in for location.
@FluxeonInc Excellent question! The mold material contains bubbles from mixing. When you pour it underneath your part, those bubbles rise and stick to the part. The bubbles will create pits in the finished mold, damaging the quality of the casting.
@slickster3100 The urethane and silicone mold materials we carry would probably not be good substitute for the rubber boot material you have now. It would be best to buy a new boot.
I have a question please. Say I made a two part mold of a ball, about 2 inches in diameter. Would I be able to pour clear epoxy resin into the mold without it glueing itself to the mold itself? I want to make clear pool balls as a home project. Thank you, would appreciate a answer.
@KFCHambone If you use a good mold release, the epoxy will not stick to the mold. You may want to try using polyester instead of epoxy. It is harder and may more closely mimic a billiard ball. If you use polyester, see if you can find glass Christmas tree ornaments of that size.
They make terrific molds and produce beautiful spheres without mold release. When the resin cures, tap the ornament with a hard object and break it off the ball inside. You can get polyester resin at our website where it is called Clear Lite Casting Resin.
@Afrocanuk There are several types of nylon, some with high melting points. Platinum Silicone will handle up to 500 degrees F. If the nylon has a lower melting point than that, it might work. However, it is questionable that nylon will melt to the point where it can be poured into a mold.
Hi, I love the way you explained it, I have a vase that has two vases inside the vase, so if you look from the face of the vase it has opening and can see the vases inside, also has an opening on the top too, so how can I make the mold of this vase? If I do the way you did it will become a solid piece, how can I do this, hope you can help me, and hear from you, thanks
@masosnowski you mean polyurethane foam, the answer is yes. However, mold release is essential with urethane molds. Also, foam, by itself, is not a very good casting material. For best results, use Quik Cast first. Mix a small quantity, pour it in the mold, then rotate the mold to coat the surface. In a few minutes it will gel and form a hollow shell.
Then pour in the foam. It will bond to the Quik Cast. The Quik Cast will provide a good surface appearance that is very strong when backed by the foam.
@93ally001 Urethane can only handle up to about 250 degrees F, so metals cannot be cast in this material. Polyester and urethane resins are the most common casting materials. You can find them at our website
@EpicFAILblog101 Our Platinum Silicone does not stick to itself, so a release is not required when pouring Platinum into a Platinum mold. Just make sure you have allowed plenty of time for the mold to cure before pouring the casting. Regular Silicone RTV does require a mold release when pouring into itself. Vaseline is a good choice.
@8bitPikachu Dried clay is often porous, which can cause sticking. Seal the clay first. Then, use the mold release recommended by the product you are using. You can buy the products at any of our 20 west coast stores. You can find our locations at our website.
@vion86girl Create a sphere mold. Melt the plastic, pour it in and then rotate the mold. As the plastic cools, it will harden against the mold and the center will remain hollow. This is called rotational molding and is a common method used to make plastic containers.
Hi, I'm new to mold making and I'm curious to know weather or not once the mold is complete i can pour hard or soft molten lead into it in order to make fishing lures... is that something that can be done with this specific molding rubber? I know there are premade molds to do that but i have my own specific design in which i wish to create. thank you.
@PelagicsHunter Lead has a melting temperature of about 700 degrees F. None of our mold materials can handle that temperature. Our Platinum Silicone will withstand 500 degrees F. There are metals that melt at that temperature or lower. Many solders fall in that range.
(part 2 of Q) Alternatively, an easier, but less precise way would just be to pour Clear-Lite over a (single) sphere (and remove/destroy the sphere to free the part). Would that work? Would the Clear-Lite just go spilling over, leaving nothing behind? If it does work, would the layer left behind produce a uniform, optically clear result?
Alternatively, what about pouring inside a bowl/sphere, and just spinning it to distribute the clear-Lite?
@traycerb Of the various processes you described, the rotational molding method is probably best. However, you would need to rotate for quite a while due to the gel time of the resin. However, it would produce a smooth exterior since the mold forms the outside surface. You would also need a two-part mold in order to remove the mold from the sphere.
(part 1 of Q) Any ideas on how to replicate this (acrylic) lamp shade with Clear-Lite:
giant (dot) co (dot) uk/fly_002.jpg (sorry youtube doesn't allow direct links)
The best but hardest way to make mold, would be having 2 shells (partial-spheres) for the mold, one slightly smaller one inserted in the larger one, leaving a gap in which to pour the Clear-Lite. Not sure how you'd get the smaller one inside the larger, as the shell shape narrows at the opening. (continued in next comment)
@traycerb The best but hardest way to make mold, would be having 2 shells (partial-spheres) for the mold, one slightly smaller one inserted in the larger one, leaving a gap in which to pour the Clear-Lite. Not sure how you'd get the smaller one inside the larger, as the shell shape narrows at the opening.
@clown1frown 1. Follow the same procedure shown in the video to make your gear. 2. That is hard to answer since we don't know how strong your gear is. You can experiment with resin and add milled fibers or chopped strand for strength. You can find those products at our website.
@jyacir Plaster works well in urethane molds. For a release, wet the mold with a 1% solution of water and dish washing detergent just prior to pouring the plaster.
Great video, but I don't understand the rice part because it seems like an unnecessary mess. If your object is too complex to use a mathematical formula to determine volume, you could just cover the model and clay in plastic wrap first.
sugar glass is basically false or fake glass made out of sugar, its highly brittle and used for making movies, if you ever see glass shatter in a movie its sugar glass for safety
the mold should not be made for edible objects however because of the mold release
@td84 The trick is to figure out a way to seal the openings without damaging the part. Silicone sealant might work because it can usually be peeled off after it has dried. You would need to experiment to find the best method.
@smallwonderz You would have to make the original out of clay, Sculpy, wood, or whatever material you choose. Then the mold process will allow you to duplicate that part.
I'm making a very complicated piece requiring a four piece mold that has to be a tiny bit flexible. It has threading and it has to be very accurate for an air tight seal. Also I need the plastic to be very strong and transparent. What would be the best chemicals to use for the mold, spray, and plastic? Please message this account back with your recommendations.
@binny175 Our most rigid mold rubber is our Urethane RTV. For transparent castings use either Clear Lite Casting Resin, or Easy Cast Epoxy. You will need to try each one to see which has the physical characteristics you need. Pol-Ease 2300 is the recommended mold release.
I want to make a very complacated piece for a water pipe. It will have threading and at some parts less then an 1/8 of an inch for the mold. I need to know what is the most accurate and a little flexable for molding. These parts have to thread air tight. It's going to be a 4 part mold so wish me luck. Also what clear plastic is the strongest for making the parts.
@AHJexperience All of our mold materials will reproduce parts with extreme accuracy. Watch the other mold videos at our website to learn the advantages of each mold material. Clear Lite Casting Resin and Easy Cast Epoxy both produce transparent parts. You will need to experiment to see which best works for you.
@robogranny1000 You can duplicate virtually anything with molding rubber. Watch the videos at our website to see which casting material is best for you.
I got a question. I need to reproduce my center cap on my truck. Do you think this process will help me. or is there another video you have that can help me?
Would liquid tin be to hot for the mold? Tin has a pelting point of 449.47 °F. And if the mold can handle that temperature would the life of the mold be decreased?
@cloverfawkes Urethane and Silicone RTV can handle 250 degrees F. Platinum Silicone can take up to 500 degrees F. As long as the melting point of the plastic is within those ranges, you will be fine.
I know that old silicone molds can be reused by cutting it into pieces and mixing it with new silicone to make new molds, can Urethane mold do the same?
You make it look so easy!
DementedWorkshop 1 week ago
What a catchy little jingle!
sidgar1 2 weeks ago
Does anyone know what the clear material is on screwdriver handles and if you can use it in molds like this?
13098519 2 weeks ago
These are so helpful, you have no idea how much.
DragoonProp 1 month ago
Hey tap plastics I would like to start making castings for older dodge trucks out of a clear resin, how would or what would I need to make a pair of taillights. How do I melt the plastic ect. I have no prior exp
XxWantedSnipexX 1 month ago
@XxWantedSnipexX Assuming you have an original tail light to duplicate, make a mold of it following the procedure described in the video. Once the mold is complete, the new tail light can be made with Clear Lite Casting Resin. It is a liquid that you pour into the mold. It will harden (assuming all the directions are followed) producing a duplicate tail light.
tapplastics 1 month ago 3
@XxWantedSnipexX Dye can be added to the liquid resin before pouring to create a matching color. For more casting information watch our videos about casting resin.
tapplastics 1 month ago
If I wanted to make a small ice replica of an action figure, what would you recommend? I know I would need to use a 2 part mold but will the silicone or urethane warp when frozen?
MrMjfury1 1 month ago
@MrMjfury1 We have not tried freezing the mold, but see no reason why it should warp.
tapplastics 1 month ago
Does this work with mask making.?
LMFAO5001 2 months ago
@LMFAO5001 It is not designed for skin contact.
tapplastics 1 month ago
What did you use for the very last step. The part where it actually make the tree
TroiaandStarke 2 months ago
@TroiaandStarke Two possibilities are TAP Clear Lite Casting Resin (for transparent castings) or TAP Quik Cast (for opaque castings). You can find them at our website.
tapplastics 1 month ago
what would you do if the piece you were making a mold of was hollow on the inside and the resin cast needed to be hollow as well? I'm making a ball jointed doll and the legs, torso and arms need to remain hollow for stringing. Could you give me advise?
TheSkyhazFallen 2 months ago in playlist Crafty Junk
@TheSkyhazFallen For best results, you would need to create an inner and outer mold. This would be challenging for the shapes you describe. It would also probably require using TAP Platinum Silicone, which has the flexibility needed for such a mold.
tapplastics 1 month ago
@TheSkyhazFallen The other option would be to use TAP Quik Cast. Pour some in the mold, then rotate the mold, coating the sides, until it cures. TAP Quik Cast only requires about 5 minutes to cure. This would be an imprecise method, but could work without the need of an inner and outer mold.
tapplastics 1 month ago
thnx
promotionsdnr 3 months ago
How would I go about casting a gun prop our of clear resin? (I am a prop maker and desperately need to learn this)
DemonWeasel1990 3 months ago
@DemonWeasel1990 The mold would be made using the same techniques described in the video. Then for the casting, look at the free instructional video on casting at our website
tapplastics 1 month ago
what did you pour nto the silicone mold at the last part?
sirfrunky 4 months ago
@sirfrunky TAP Quik Cast, available at our website.
tapplastics 1 month ago
Hello, I have a couple of question:
The level of importance on what is needed is:
Transparent <--this is a must - it is the highest priority on my list.
Impact resistance <--Needs to be able to absorb shock 2nd priority
Flexible <-- to help with the shock
I need whatever material that is selected to be 1/10th of a mm thick
If silicone cant do what is needed, what would be a good alternative to get the above properties out of a material?
blckjade05 5 months ago
@blckjade05 Our clearest material is TAP Clear Lite Casting Resin. It has good impact resistance, but limited flexibility. The biggest issue is the thickness. 1/10th of a mm is about the thickness of a piece of paper. We do not have a casting material that would be impact resistant at that thickness.
tapplastics 1 month ago
@mitchabusa1 Aluminum melts at above 1200 degrees F. I know of no flexible mold material that will stand up to that temp. Artists (who require great detail) use ceramic through a multi-step process. They make their original out of any material. Make a rubber mold of the original. Fill the mold with wax. Then coat the wax duplicate with ceramic. It is baked, the wax melts out, then the ceramic mold is used for the metal casting.
tapplastics 6 months ago 4
Thank you very much for your clear instructions on how to make a mold.
marylcurtis 6 months ago
If i was to make a object to mold, what type of material would i use? i've heard of using foam and shaping it, but what kind of foam would i use? if not foam what could i use? also could you use this mold for making plastic molds?
GDJHI 6 months ago
@GDJHI The original part can be made from virtually any material (clay, wax, wood, metal, foam, etc.). When foam is used, it is any kind of rigid foam (urethane, Styrofoam, etc.). Since the foam is porous, it must be sealed after it is shaped.
tapplastics 6 months ago
yim looking to make dice molds... fron 4 sided die to 20 sided die....
basically your generic d&d dice set..... what would be the best way to go about this...?
id like to form clear die and inject some color in them with a syringe before they set of course...
TheMadpivot 6 months ago
@TheMadpivot This would require a two-part mold. The seam line would probably be best along an edge to make it easier to hide. You will also need to create a hole to pour the resin in. This would probably be best at a corner. Then the corner could be sanded back to shape when the resin cured.
tapplastics 6 months ago
Pouring resin in through a corner will cause bubbles to rise to that corner, rather than to a flat side. This will improve the appearance. If you are using Clear-Lite Casting Resin, then the best mold material is TAP Plastics Platinum Silicone.
tapplastics 6 months ago
I love your jingle :D
00failure 7 months ago
1. How would you attache a urethane resin cast to a metal sheet? Can you drill and use rivets, or would this crush/crack the resin?
2. If I need to attach a urethane resin cast plate to the back of a chainmail glove, can I set/cast metal rings in the resin to connect to? Will the resin retain the inserted rings (18ga 3/16"dia ring)?
3. How durable is the urethane resin? When do you need to use fiberglass with the resin for strength? Does it depend on cast thickness?
jrpage74 7 months ago
@jrpage74 1. It depends on the thickness of the urethane and the force of the rivet. Experimentation will provide the only definitive answer.
2. Rings can be placed in the uncured resin for a very strong bond.
3. Thickness is definitely a factor. Again, experimentation for your specific application is the only way to tell what is best.
tapplastics 6 months ago
could this be used for something much larger? I have an antique bakelite fan blade I want to reproduce. It measures almost 2 feet across.
piper4seeformerly 8 months ago in playlist DIY
@piper4seeformerly This process can be used for virtually any sized part.
tapplastics 6 months ago
you guys should definitely make a how to on spheres / ball molds.
6o9tenstars 8 months ago
Nice video. I've recently gained interest in metal working and need some help: what material should my molds be made of to withstand molten metal?
JBladerMS 9 months ago
@JBladerMS TAP Plastics Platinum Silicone can handle up to 500 degrees F. This is enough for some low melt metals. Check the melting point for the metal you want to use. Another option is cold casting with metal powder. It is much cheaper, safer, and easier.
tapplastics 6 months ago
Nicely done!
silenceisgod 9 months ago
I'm making a two-part silicone mould and understand I need to apply mould release to the first half of the silicone before pouring the second on. But all I have at the moment is Rocket Release. Will this be satisfactory?
bugsnbeetles 9 months ago
@bugsnbeetles We have not tried that, so can't recommend it. Vaseline is a common release for two-part silicone molds.
tapplastics 9 months ago
cool thanks
taintedlovergirl 9 months ago
Where should the pouring hole be placed if there is no base?
MrsKittenHyuuga 10 months ago 10
@MrsKittenHyuuga That depends on the shape of the part. Ideally it should be in an inconspicuous location that does not show on the finished part.
tapplastics 10 months ago
Hello, I need to make a two part mold, to replicate a plastic movie camera magazine port cover. It needs to be made of strong and durable plastic. Can you write a complete list of the materials I would need to make it. the port cover is 4" x 1.25" x .5 ". weighs .5 oz, thank you
16mmpro 10 months ago
@16mmpro You can use any of our pourable mold materials: Urethane RTV, Silicone RTV, or Platinum Silicone. Platinum Silicone is the easiest to work with. Your casting could be made with Quik Cast Urethane Casting Resin. These items are on our website along with instructional videos.
tapplastics 10 months ago
i am using polymer and latex for making molds but the wax broke out while drawing it out from mold plz help .what kind of material you are using for mold making and if there is a special kind of wax.
from bhupesh handa (INDIA)
bhupeshhanda735 10 months ago
I like to try this .on a R.C car body . but i not sure if it can be done ? how do tamiya they make them styrene injected bodys ,must be a big machine
450hp202turbo 10 months ago
@450hp202turbo RC car bodies are usually polycarbonate. Yes, they are made with big machines. It is possible to make a car body mold, but the cast part will not have the durability of polycarbonate.
tapplastics 10 months ago
Hello
Could you help me please im trying to mold a cab of a model truck i know i would need a two part mold but after numbers of wasted try i can seam to get it right could you help me with this problem
many thanks
Stresshead74 11 months ago
@Stresshead74 There is no easy way to answer your question in this forum. The concept of what you want to do is described on our website. The shape of your part is different than what is in the article, but the principle is the same
tapplastics 10 months ago
How much heat can the molds take? Could they withstand melted plastic without being distorted. The plastic melts at 240C so I'd probably heat it to around 280 so it has a chance to fill the mould.
SilensEdge 11 months ago
@SilensEdge Temperatures are approximate, Latex 200 degrees, Urethane 240, Silicone 300, Platinum Silicone 475
tapplastics 11 months ago
@icthruu4evr Try adding Microspheres (available at our website) to the resin. They will make the resin much lighter and still retain strength.
tapplastics 11 months ago
would this process work with a much bigger model like a prop gun? I am currently working on a m41-a pulse rifle from the movie Aliens and I've been wondering how to mold it so I can make casts. Very helpful video by the way.
MarioMasterMan64 11 months ago
@MarioMasterMan64 Yes, a mold of any size can be made this way. Prop weapons are a common application.
tapplastics 11 months ago
Thanks for the video!! I'd like to cast a mold of a knife and create a rubber/plastic replica, would this be a two piece job as in this video?
EverloveMusic 1 year ago
@EverloveMusic Yes, a two-part mold would be required for that shape. However, there is a shortcut method. Mount the knife upright on the butt of the handle. Build a container box around it. Pour in RTV surrounding the knife (using the appropriate mold release). When the block is cured, Carefully cut it open on one side so that it opens like a book. You can then remove the original knife, close the mold, and pour resin in through the handle opening.
tapplastics 11 months ago
Hey after they made the 2 part mold with the urethane Rtv rubber, what was the cast material called and can it be fiberglass?
KFLY67 1 year ago
@KFLY67 Quik Cast (available at our website) was used in the video. It is a urethane casting resin. Filling the mold with fiberglass will be much more difficult.
tapplastics 11 months ago
Interessante demais!!!!
andremcl 1 year ago
im a highschool student and im interested in using this for a project and i have a few questions.
what exactly is a one to one ratio? like one cup to one cup of the two reactants?
2: is everything shown available on your website?
3: should this be done outside or in a shop of sorts?
4:what is a solid, sturdy durable plastic that remains durable when its relatively thing? like a pair of over ear headphones (my project)
thanks for the video by the way! very helpful!
xXVikingninjaXx 1 year ago
@xXVikingninjaXx
1. One to One means equal amounts of each part should be combined.
2. Yes
3. Urethane RTV can be safely used indoors.
4. If you are going to heat form the plastic, then styrene is a good choice. If you are looking for a liquid resin to use in a mold, our Quik Cast should do the trick
tapplastics 1 year ago
@tapplastics
sorry i have taken so long to reply,
thank you for the great answers, i just may place my order!
xXVikingninjaXx 11 months ago
Hi guys. Would this process be good for making molds for foam latex-based stop motion figures? Also, will the mold release ruin the clay?
Cartoonguy11 1 year ago
@Cartoonguy11 We have not tried that, but see no reason why it should not work. What do you mean by 'ruin' the clay? It will become part of the clay if it is not removed, but it should not ruin the clay.
tapplastics 1 year ago
I don't understand why clay is put in first. why not just pour the Quik Cast in first, then let dry, and them pour the second layer on top? You could insert metal or plastic pins in for location.
anyone?
FluxeonInc 1 year ago
@FluxeonInc Excellent question! The mold material contains bubbles from mixing. When you pour it underneath your part, those bubbles rise and stick to the part. The bubbles will create pits in the finished mold, damaging the quality of the casting.
tapplastics 1 year ago 2
that is a fair amount of work there..
icefighter35 1 year ago
@icefighter35 Yes, but once done, you can produce part after part very quickly.
tapplastics 1 year ago
Hi want to make a mold to cast a carb boot for my snowmobile so what do i need for the mold and what type of rubber for the boot thanks
slickster3100 1 year ago
@slickster3100 The urethane and silicone mold materials we carry would probably not be good substitute for the rubber boot material you have now. It would be best to buy a new boot.
tapplastics 1 year ago
I have a question please. Say I made a two part mold of a ball, about 2 inches in diameter. Would I be able to pour clear epoxy resin into the mold without it glueing itself to the mold itself? I want to make clear pool balls as a home project. Thank you, would appreciate a answer.
KFCHambone 1 year ago
@KFCHambone If you use a good mold release, the epoxy will not stick to the mold. You may want to try using polyester instead of epoxy. It is harder and may more closely mimic a billiard ball. If you use polyester, see if you can find glass Christmas tree ornaments of that size.
tapplastics 1 year ago
They make terrific molds and produce beautiful spheres without mold release. When the resin cures, tap the ornament with a hard object and break it off the ball inside. You can get polyester resin at our website where it is called Clear Lite Casting Resin.
tapplastics 1 year ago
Would cardboard hot-glued together work just as well as wood or acryilic?
Elegantfoxx 1 year ago
@Elegantfoxx No, cardboard is too porous.
tapplastics 1 year ago
What if I want to make parts out of nylon plastic, what would I use to make the mould?
Afrocanuk 1 year ago
@Afrocanuk There are several types of nylon, some with high melting points. Platinum Silicone will handle up to 500 degrees F. If the nylon has a lower melting point than that, it might work. However, it is questionable that nylon will melt to the point where it can be poured into a mold.
tapplastics 1 year ago
could u just use water instead of the release spray?
TheBobbyjacker 1 year ago
@TheBobbyjacker no
tapplastics 1 year ago
Hi, I love the way you explained it, I have a vase that has two vases inside the vase, so if you look from the face of the vase it has opening and can see the vases inside, also has an opening on the top too, so how can I make the mold of this vase? If I do the way you did it will become a solid piece, how can I do this, hope you can help me, and hear from you, thanks
ttiigeerr 1 year ago
@ttiigeerr From your description, it does not appear that the part can be duplicated with a mold making process.
tapplastics 1 year ago
Excellent demonstration. Thank you!
WonderWorldsOrg 1 year ago
what does rtv means?
turbotonic27 1 year ago
@turbotonic27 Room-Temperature-Vulcanizing
tapplastics 1 year ago 2
Would this technique work with plaster instead of urathane? and do you know if any release spray is required for plaster?
TreasureChestReviews 1 year ago
@TreasureChestReviews Yes, you can cast with plaster. Murphy's Oil Soap should work as a release, but experiment first.
tapplastics 1 year ago
can you put polyethylene foam into the mold?
masosnowski 1 year ago
@masosnowski you mean polyurethane foam, the answer is yes. However, mold release is essential with urethane molds. Also, foam, by itself, is not a very good casting material. For best results, use Quik Cast first. Mix a small quantity, pour it in the mold, then rotate the mold to coat the surface. In a few minutes it will gel and form a hollow shell.
tapplastics 1 year ago
Then pour in the foam. It will bond to the Quik Cast. The Quik Cast will provide a good surface appearance that is very strong when backed by the foam.
tapplastics 1 year ago
Do you know some distributor for Spain where I can buy your products?
1963Luisito 1 year ago 9
@1963Luisito No we don't. You can purchase online at our website.
tapplastics 1 year ago
What do we put inside the mold?
swarmbrood 1 year ago
@swarmbrood You can put plaster, concrete, or a variety of resins available at TAP Plastics, into the mold
tapplastics 1 year ago
what materials can be used in the mould? pewter, silicone, aliminium e.t.c
93ally001 1 year ago
@93ally001 Urethane can only handle up to about 250 degrees F, so metals cannot be cast in this material. Polyester and urethane resins are the most common casting materials. You can find them at our website
tapplastics 1 year ago
@EpicFAILblog101 Our Platinum Silicone does not stick to itself, so a release is not required when pouring Platinum into a Platinum mold. Just make sure you have allowed plenty of time for the mold to cure before pouring the casting. Regular Silicone RTV does require a mold release when pouring into itself. Vaseline is a good choice.
tapplastics 1 year ago
Muy buen vídeo
yo lo hago de la manera tradicional con yeso o escayola si alguien
quiere aprender como lo hago visita moldes yeso.
moldesyeso 1 year ago
if my part is made from hard dryed clay, would there be any risk that clay used for the mold would stick to my part? or is that somthing normal?
Where can the materials be bought? prefrably not over the internet
8bitPikachu 1 year ago
@8bitPikachu Dried clay is often porous, which can cause sticking. Seal the clay first. Then, use the mold release recommended by the product you are using. You can buy the products at any of our 20 west coast stores. You can find our locations at our website.
tapplastics 1 year ago
@teheverythingshow That is not weird. It is actually a common use of the material.
tapplastics 1 year ago
great video but could you you put a link in the description of what the product it actually is on your website TAP
thanks james
EpicFAILblog101 1 year ago
@EpicFAILblog101 youtube doesn't allow any type of link. We can only mention it as a tap website.
tapplastics 1 year ago
Where can one buy the materals?
pinicale23 1 year ago
@pinicale23 You can buy them at any TAP Plastics store or at our website.
tapplastics 1 year ago
Thank you.
cloudaisha 1 year ago
I usually clay it up first, then build the box around that.
MRCAB 1 year ago
RICE as a volume guide! lo-tech at its best!
MELDtoys 1 year ago
where do I get the two part mold stuff at and the mold release spray
honeybunchickens 1 year ago
@honeybunchickens All the materials are available at a TAP Plastics store or at our website.
tapplastics 1 year ago
how to make a mold for HOLLOW ball? I need to melt the recycled plastic and remold it into hollow ball shape later.
vion86girl 1 year ago
@vion86girl Create a sphere mold. Melt the plastic, pour it in and then rotate the mold. As the plastic cools, it will harden against the mold and the center will remain hollow. This is called rotational molding and is a common method used to make plastic containers.
tapplastics 1 year ago
Hi, I'm new to mold making and I'm curious to know weather or not once the mold is complete i can pour hard or soft molten lead into it in order to make fishing lures... is that something that can be done with this specific molding rubber? I know there are premade molds to do that but i have my own specific design in which i wish to create. thank you.
PelagicsHunter 1 year ago
@PelagicsHunter Lead has a melting temperature of about 700 degrees F. None of our mold materials can handle that temperature. Our Platinum Silicone will withstand 500 degrees F. There are metals that melt at that temperature or lower. Many solders fall in that range.
tapplastics 1 year ago
(part 2 of Q) Alternatively, an easier, but less precise way would just be to pour Clear-Lite over a (single) sphere (and remove/destroy the sphere to free the part). Would that work? Would the Clear-Lite just go spilling over, leaving nothing behind? If it does work, would the layer left behind produce a uniform, optically clear result?
Alternatively, what about pouring inside a bowl/sphere, and just spinning it to distribute the clear-Lite?
traycerb 1 year ago
@traycerb Of the various processes you described, the rotational molding method is probably best. However, you would need to rotate for quite a while due to the gel time of the resin. However, it would produce a smooth exterior since the mold forms the outside surface. You would also need a two-part mold in order to remove the mold from the sphere.
tapplastics 1 year ago
(part 1 of Q) Any ideas on how to replicate this (acrylic) lamp shade with Clear-Lite:
giant (dot) co (dot) uk/fly_002.jpg (sorry youtube doesn't allow direct links)
The best but hardest way to make mold, would be having 2 shells (partial-spheres) for the mold, one slightly smaller one inserted in the larger one, leaving a gap in which to pour the Clear-Lite. Not sure how you'd get the smaller one inside the larger, as the shell shape narrows at the opening. (continued in next comment)
traycerb 1 year ago
@traycerb The best but hardest way to make mold, would be having 2 shells (partial-spheres) for the mold, one slightly smaller one inserted in the larger one, leaving a gap in which to pour the Clear-Lite. Not sure how you'd get the smaller one inside the larger, as the shell shape narrows at the opening.
tapplastics 1 year ago
hello it is nice video & i want to know what types of products can we use in this process
sekar916 1 year ago
@sekar916 What do you mean? The products used to make the mold were described in the video.
tapplastics 1 year ago
is it possible to do a cold cast after you have made the two-part mold?
jordanpb130 1 year ago
@jordanpb130 Yes.
tapplastics 1 year ago
I have a broken gear made of plastic.
1. how can i make another one with your products.
2. Can I make the gear stronger with better material with your products: So it can last longer?
Thanks
clown1frown 1 year ago
@clown1frown 1. Follow the same procedure shown in the video to make your gear. 2. That is hard to answer since we don't know how strong your gear is. You can experiment with resin and add milled fibers or chopped strand for strength. You can find those products at our website.
tapplastics 1 year ago
hello!! great video!! can you use those molds for plaster?
jyacir 1 year ago
@jyacir Plaster works well in urethane molds. For a release, wet the mold with a 1% solution of water and dish washing detergent just prior to pouring the plaster.
tapplastics 1 year ago
You can also use Lego to create the base.
Faster, and easy reuse.
jantjesjantje 1 year ago
@jantjesjantje Yes. That is a commonly used technique.
tapplastics 1 year ago
Thanks for the rice tip!
stacekwryslok 1 year ago
'
better use 2 jello moldings,,,
not need it a green modeling clay,,,
bestamerica 1 year ago
you should make a tutorial on how to make plastic army men out of these molds! :)
therabbit12 1 year ago
this was really nice and instructive. simple and functional.
doncocor 1 year ago
Great video, but I don't understand the rice part because it seems like an unnecessary mess. If your object is too complex to use a mathematical formula to determine volume, you could just cover the model and clay in plastic wrap first.
Kriterian 1 year ago
@Kriterian When pouring a mold material into the mold box, you want to know how
much to mix. The rice is an easy way to measure the volume of mold
material needed.
tapplastics 1 year ago
Can you use this mould to cast sugar glass?
PiggywinkProductions 1 year ago
@PiggywinkProductions I am not familiar with sugar glass, so cannot answer you.
tapplastics 1 year ago
@tapplastics
sugar glass is basically false or fake glass made out of sugar, its highly brittle and used for making movies, if you ever see glass shatter in a movie its sugar glass for safety
the mold should not be made for edible objects however because of the mold release
digimbyte 1 year ago
Tap,
Great video! Can these molds be used to create a lost wax cast mold?
Thanks,
Stephanie
LTexensis 1 year ago
@LTexensis Yes they can.
tapplastics 1 year ago
i was gonna use this to make copies of a Lego Boba Fett helm lol
overide97 1 year ago
Tap! Tap plastics!, the fantastic!... PLASTIC PLACE!. Awesome short tutorial.
PpsychoJOhnny 1 year ago
Will this mold work for making replicas of a tough composite material such as carbone fiber and fiberglass with resine?
ledfilledsnowshoe 1 year ago
@ledfilledsnowshoe Yes it is in the mold releases that make the project work.
tapplastics 1 year ago
hey tap! can i use this method to make objects of the same dense plastic that action figures are made of?
OntarioSmoke 1 year ago
@OntarioSmoke Yes you can.
tapplastics 1 year ago
What would be an effective way to make molds of firearms, without damaging the interior parts this material dripping in?
td84 1 year ago
@td84 The trick is to figure out a way to seal the openings without damaging the part. Silicone sealant might work because it can usually be peeled off after it has dried. You would need to experiment to find the best method.
tapplastics 1 year ago
120$ dollars later you have a tiny Christmas tree.
I would shop at tap plastics every day if i could afford to. :)
RazedByWolvs 1 year ago
@RazedByWolvs Yes, but if you need many of them, then it becomes cost effective.
tapplastics 1 year ago
can you use rubber cement?
spiker546 1 year ago
@spiker546 What would you use it for? It could not be used to make a mold.
tapplastics 1 year ago
how would you suggest to make 1:87 scale human figures? They are about 11/16 of an inch tall. thanks for your videos and anticipated help
smallwonderz 1 year ago
@smallwonderz You would have to make the original out of clay, Sculpy, wood, or whatever material you choose. Then the mold process will allow you to duplicate that part.
tapplastics 1 year ago
I'm making a very complicated piece requiring a four piece mold that has to be a tiny bit flexible. It has threading and it has to be very accurate for an air tight seal. Also I need the plastic to be very strong and transparent. What would be the best chemicals to use for the mold, spray, and plastic? Please message this account back with your recommendations.
binny175 1 year ago
@binny175 Our most rigid mold rubber is our Urethane RTV. For transparent castings use either Clear Lite Casting Resin, or Easy Cast Epoxy. You will need to try each one to see which has the physical characteristics you need. Pol-Ease 2300 is the recommended mold release.
tapplastics 1 year ago
I want to make a very complacated piece for a water pipe. It will have threading and at some parts less then an 1/8 of an inch for the mold. I need to know what is the most accurate and a little flexable for molding. These parts have to thread air tight. It's going to be a 4 part mold so wish me luck. Also what clear plastic is the strongest for making the parts.
AHJexperience 1 year ago
@AHJexperience All of our mold materials will reproduce parts with extreme accuracy. Watch the other mold videos at our website to learn the advantages of each mold material. Clear Lite Casting Resin and Easy Cast Epoxy both produce transparent parts. You will need to experiment to see which best works for you.
tapplastics 1 year ago
Can I fill my mold with vinyl (PVC)?
Thanks.
inlineRs 1 year ago
@inlineRs We have not tried that. You will need to experiment.
tapplastics 1 year ago
Can I duplicate a WarGame Miniature with a mold like this?, and what is the liquid you pour in at 4:41 thanks :)
robogranny1000 1 year ago
@robogranny1000 You can duplicate virtually anything with molding rubber. Watch the videos at our website to see which casting material is best for you.
tapplastics 1 year ago
I got a question. I need to reproduce my center cap on my truck. Do you think this process will help me. or is there another video you have that can help me?
fredshack3 1 year ago
@fredshack3 This process will probably work for you. All our videos can be seen at our website. We have over a dozen just on molding and casting
tapplastics 1 year ago
@s0ulero The mold can be used dozens if not hundreds of times. You can find the prices for the material at
tapplastics 1 year ago 4
can you use this for making soaps?
focusthis51 1 year ago
Would liquid tin be to hot for the mold? Tin has a pelting point of 449.47 °F. And if the mold can handle that temperature would the life of the mold be decreased?
Thanks :P
s0ulero 1 year ago
@cloverfawkes Urethane and Silicone RTV can handle 250 degrees F. Platinum Silicone can take up to 500 degrees F. As long as the melting point of the plastic is within those ranges, you will be fine.
tapplastics 1 year ago
I know that old silicone molds can be reused by cutting it into pieces and mixing it with new silicone to make new molds, can Urethane mold do the same?
flowerytube 1 year ago
@flowerytube Yes, it works for urethane too, as long as the cut up pieces do not have any mold release on them.
tapplastics 1 year ago