Well my kno3 is only 99.8% pure and 60/40 KNO3/Sugar burns a lot faster than your rocket fuel. With 60/40 mix my rocket just blew up instead of flying lol
also, i'd suggest just making your rocket in this order step: 1,ram top clay plug... 2, ram 90% length of rocket rocket fuel... 3, ram clay plug... 4, Drill through to start of top plug (drill bit 20-30% width of rocket i think), sorry if thats exactly how you do it, it just looks like you do it differently in your video which may cause the lack of distinct power.
buy a cheap shit coffee blender and blend all of your ingredients (separately or it gets messy), they will bothe become super fine dusts that has a burn rate nearly comparable to gunpowder i've had sometimes.
Holes to big try 1/4 inch hole! or 8 mm, the size hole your useing is for 2 inch PVC pipe, and if you want to know where thay go then dont shoot them off with a over cast white sky or paint them black or red,
Don't use PVC it's to heavy, use paper rolled in PVA glue, and make the Nozzle diameter smaller next time to increase thrust output...I design and launch Sugar rockets as well in Auckland NZ
never mix charcoal with kno3n. charcoal can contain traces of phosphorus which gives a very dangerous, self-igniting mixture that can blow up anytime - within seconds or after a week.
@schl0tte Depends on the the charcoal, most charcoal is just fine, and is mixed with KNO3 extremely often, hell charcoal, KNO3, and sulfur is your basic black powder formula..
sheep shagger you couldnt see a god damn thing, was you having a wank watching those cows while trying to video tape this worthless peice of crap, i will never get the wasted 5 minutes of my time back
That was pretty cool but that flash powder recipe at the end is not flash powder at all. Flash powder is 70% Potassium Perchlorate and 30% Aluminum Powder. Nice rockets thou.
you'll get 3 gasses, CO2; not toxic it is there where every combustion is, H2O; is just evaporated water so not toxic; N2; 79% of the air we breath consist of N2 so i think not toxic.
but don't breath the smokes of this combustion because YOU'LL DIE of hyponia ( too less oxygen) en the smokes of burned plastic (very toxic)
You guys, the potassium nitrate has to be "pyrotechnician grade". There's different grades of KNo3. Like table salt "sodium". there's the cheap grade you put on food and there's a grade that's superior (500%) pure but will possibly kill you if you consume it. The same goes for "pyro chemicals". I know, i've been making pro-amateur skyrockets and composite solid fuel rocket motors for my 6-18 foot rockets for over 15 years.
Nice vid mate, nice rockets and i really like your idea on the remote fireing system ***** stars for that but by the way, that stuff you where saying is flash powder it isnt, it looks more like a BP type comp without the sulfur. nice work on your rockets tho mate :)
kno3 fumes arent toxic but burning pvc IS very toxic.20mm pvc 70mm long with a 5 mm core right to the top plug should get a few hundred feet, make sure the plugs are tight though, around 15mm thick. exploding pvc will rip holes through clothing into flesh, how do i know lets just say "from testing"
i just done a test in the house with sugar and KNO3, it makes alot of smoke, and i was breathing it in for quite a few minutes trying to air it out. it made me feel dizzy, but im still here!
Fjrt, I was trying to answer to height198cm who asked "can u use potassium sulphate? " and I said that is not an oxidizer. I don't know why my message didn't show as a reply to his message.
I use to make fuses for home made bombs by mixing charcoal salt peter and sulfer and rolling it up tight in paper like making a dooby it worked really well .
Excellent video and work on your rocket motors. It looks like you need a little extra power just at the begining take off. Try putting some iron oxide in your mix, if possible just at the begining of your motor. I think this will get you air born a little easier. You probably know better than I do, but it is just a suggestion. Nice job though, keep up the good work.
hey mate ill tell you what i do i use a 25mm pvc pipe that is 95mm long and i have a kitty litter plug on both ends that is 15 mm long and i use 60grams of kno3 and 33 grams of icing sugar (or 2 oz of kno3 and 1 oz of icing sugar) and i also compact it very hard i was having the same trouble as you and i found that the harder i compacted it the more thrust i was getting...also to launch it i strapped a piece of dowl to it and then stuck the dowl in a pipe so it shoots out of it with ease
i seem to get too much thrust from my 20mm, they always CATO, try using 65:35 KNO3:SU and ball mill it for a while or use a mortar and pestle, make the nozzle about 5mm wide, this should fly.
If your engines explode, it may be because the fuel is not compressed enough or (maybe) because the hole drilled in the fuel is too large and the fuel burns in too much volume.
New World Supermarkets normally sell it, it's used in baking. You can leave it out (increase sugar content)but the solution seems to melt and mix in the pan better with it.
I found half a sparkler works great. I have been trying to make my own with cotton string but they burn very slow. I need one of the machines that wrap cotton thread around the BP core.
also loose the stick rocketry isn't fireworks :P, you should consider building a rocket to reuse (nose cone, fins, glad wrap roll tube) that will make your rockets fly lots better :)
oh yeah you need to put the ignitor at the top of the core (very top of motor),(one reason the first one didnt work?) they are different to the black powder motors and burn from the top down
wow really cool..i'd love to get into making rockets and things. im doing engineering techology this year and we do some work on rockets but i think its only like air pressured ones :( but just curous what do you use the corn syrup for, and the charcoal is that made finely
The corn syrup helps bind the fuel together, also when you heat the sugar it seems to stop it burning in the pan. The charcoal is ground very fine. To make it properly you need a "Ball Mill" which i'm working on at the moment.
beat that rocket fuel lmao i was thinking the same thing.Try adding a little sulfur
nzhuntahr 5 days ago
Well my kno3 is only 99.8% pure and 60/40 KNO3/Sugar burns a lot faster than your rocket fuel. With 60/40 mix my rocket just blew up instead of flying lol
Heliman96 1 month ago
bro thats the kiwi spirit.... blow shit up
N8THAN317 6 months ago
also, i'd suggest just making your rocket in this order step: 1,ram top clay plug... 2, ram 90% length of rocket rocket fuel... 3, ram clay plug... 4, Drill through to start of top plug (drill bit 20-30% width of rocket i think), sorry if thats exactly how you do it, it just looks like you do it differently in your video which may cause the lack of distinct power.
ConnorXV 1 year ago
buy a cheap shit coffee blender and blend all of your ingredients (separately or it gets messy), they will bothe become super fine dusts that has a burn rate nearly comparable to gunpowder i've had sometimes.
ConnorXV 1 year ago
if you wanna find it easier, paint it red
Bubbelizz 1 year ago
I think a smaller hole in ur nozzle. it will give you more thrust. but... it will more likely cause ur rocket to explode. lol. i agree with AKAtheA.
good job though. ^^
krnboiiii 1 year ago
hey instead of the cat litter, is there an alternative?(plz reply)
hellkid94 1 year ago
@hellkid94 well go to your hardware shop and just ask for a clay tipe of something that dries quickly and gets VERY hard.
GeFlous 1 year ago
@hellkid94 Cat litter really is the best. Try water putty.
MarineAquatic 1 year ago
nozzle too big?
AKAtheA 1 year ago
Holes to big try 1/4 inch hole! or 8 mm, the size hole your useing is for 2 inch PVC pipe, and if you want to know where thay go then dont shoot them off with a over cast white sky or paint them black or red,
david1513 1 year ago
Potassium nitrate/sugar is great for making smoke bombs.
I've never tried rockets with it before.
secretscot 1 year ago
cows on the background...
4:47
nible1996 1 year ago
Don't use PVC it's to heavy, use paper rolled in PVA glue, and make the Nozzle diameter smaller next time to increase thrust output...I design and launch Sugar rockets as well in Auckland NZ
Shado8888 1 year ago
@Shado8888 yep defs you cardboard with pva, so lite and strong.
PyroBoysProductions 1 year ago
yea, u shud carMELIZE THE MIx first
soldoutrules 2 years ago
you only use kn03 and sugar? or do you use iron oxide?
Do you melt youre mix?
I mean before putting it into the tube
siri19900 2 years ago
you had the first one stuck into the ground to hack
bayley60000 2 years ago
I am also located near winton and making rockets. Would you be keen to meet up and share ideas?
landynhigh 2 years ago
hello, what is kitty litter?
alguém poderia me dizer que diabo é kitty litter?
rickmattar 2 years ago
You haw to mach sugar.
zvone151 2 years ago
howdy cowboy:P
Wesselvanoyen 2 years ago
thanx for sharing. take care of your hands.
never mix charcoal with kno3n. charcoal can contain traces of phosphorus which gives a very dangerous, self-igniting mixture that can blow up anytime - within seconds or after a week.
schl0tte 2 years ago
@schl0tte Depends on the the charcoal, most charcoal is just fine, and is mixed with KNO3 extremely often, hell charcoal, KNO3, and sulfur is your basic black powder formula..
lucifer79078 2 years ago
isn't that the same rocket the Iranian's just tested a couple weeks ago? LOL
leshoffman1 2 years ago 4
I found a way to make it stronger instead of drilling all the way thru just drill 3/4 of the way thru
stupidvideoalert4 2 years ago
Comment removed
stenenstad 2 years ago
sheep shagger you couldnt see a god damn thing, was you having a wank watching those cows while trying to video tape this worthless peice of crap, i will never get the wasted 5 minutes of my time back
knight69er 2 years ago
nn si è alzato da terra e hai detto che era un test ahhah
Mr666fede666 2 years ago
HAHAHAHAHAHAHAHAHA!!!!!!!!!!!!
ozzymetal 2 years ago
horrible igniter
crazyshitface69 2 years ago
do you use grains? what should i use and what ratio
amoemo1 2 years ago
the first one looks like what mine allways do , i cant get lift. can you help
amoemo1 2 years ago
use kno3 n sugar..
make sure u use fine sugar n fine kno3 (recomended), mix all that in ratio 20 gram kno3 n 11 gram fine sugar....
then put the mixture in PVC tube, or similar (yeah u know)...n pack it as packed u can...then
make hole (make sure the hole is centered) other wise it will not lift up or fly...
try it...
budakengineer 2 years ago
n one more thing, make sure the measurement of the stick (balsa, etc) that u use is not to long n not too short....
just make it "addorable"...
budakengineer 2 years ago
make a smaller nozzle so it will direct the energy better but dont make it too small or u will make a bomb
mjw789234 2 years ago
That was pretty cool but that flash powder recipe at the end is not flash powder at all. Flash powder is 70% Potassium Perchlorate and 30% Aluminum Powder. Nice rockets thou.
JmanWR16 2 years ago
LOL.... NICE BOOTS....
ArtificialCow 2 years ago
This has been flagged as spam show
1. copy and paste
2. send this to 2 other videos.
3. hold your breath for 10 seconds
4. press refresh twice
3. LOOK AT YOUR HANDS
123pivot456 2 years ago
i have a nice big piece of land too :) but its been windy a lot so i'm postponing the launches for when the wind stops, or when it rains...
96bikerider96 2 years ago
excuse me hypoxia not hyponia
goldpepper007 2 years ago
The Reduction of KNO3 isn't toxic at all, just take a look at the reactionequation:
5C12H22O11 + 48KNO3 -> 36CO2(g) + 55H2O(g) + 24N2(g) + 24K2CO3.
you'll get 3 gasses, CO2; not toxic it is there where every combustion is, H2O; is just evaporated water so not toxic; N2; 79% of the air we breath consist of N2 so i think not toxic.
but don't breath the smokes of this combustion because YOU'LL DIE of hyponia ( too less oxygen) en the smokes of burned plastic (very toxic)
goldpepper007 2 years ago
You guys, the potassium nitrate has to be "pyrotechnician grade". There's different grades of KNo3. Like table salt "sodium". there's the cheap grade you put on food and there's a grade that's superior (500%) pure but will possibly kill you if you consume it. The same goes for "pyro chemicals". I know, i've been making pro-amateur skyrockets and composite solid fuel rocket motors for my 6-18 foot rockets for over 15 years.
Roberttoe 2 years ago
I'm not a chemist, or a smart ass, but how can something be 500% pure?
ugabandit7 2 years ago 8
lololololol. good question.
guitar23man23 2 years ago
Nice vid mate, nice rockets and i really like your idea on the remote fireing system ***** stars for that but by the way, that stuff you where saying is flash powder it isnt, it looks more like a BP type comp without the sulfur. nice work on your rockets tho mate :)
TruBluPyro 2 years ago
5* for such a great place you live in, i'll break a limb to be a resident there, freedom and landscape beyond description man!
dolavimus 3 years ago
Just curious here, what does the corn syrup do? and how do you mix it all?
chaosredefined 3 years ago
cant even c it the f@#$ing clouds and light.
MTran0708 3 years ago
Is KNO3 illigle in australia and dairyNZ
where did u get yours from
boarderboy220 3 years ago
nah its no illegal, you can get it on this website. auspyro (dot) com or (dot) org. they deliver it straight to your door, its mad
pliskn11 3 years ago
just use stump remover?
GridTec 3 years ago
we can get ours from trademe or from a gardening store
ZcultmanZ 3 years ago
kno3 fumes arent toxic but burning pvc IS very toxic.20mm pvc 70mm long with a 5 mm core right to the top plug should get a few hundred feet, make sure the plugs are tight though, around 15mm thick. exploding pvc will rip holes through clothing into flesh, how do i know lets just say "from testing"
nivekesrun 3 years ago
i just done a test in the house with sugar and KNO3, it makes alot of smoke, and i was breathing it in for quite a few minutes trying to air it out. it made me feel dizzy, but im still here!
joecooper18 3 years ago
So ur saying don't inhale it
boarderboy220 3 years ago
is KN03 fumes toxic
boarderboy220 3 years ago
yeah, ive heard it can slow down ur heart rate till it stops =/
tittytwister5251 3 years ago
KNO3 fumes are not toxic, at least when you're burning it with sugar. Slowing down your heart rate, no, you're thinking of potassium chloride.
TyrantBB 3 years ago
can u use potassium sulphate?
height198cm 3 years ago
no, it doesn't work as an oxidizer.
nick1f 3 years ago
wtf are you talking about?? stump remover is about 98% kno3
fjrt 3 years ago
Fjrt, I was trying to answer to height198cm who asked "can u use potassium sulphate? " and I said that is not an oxidizer. I don't know why my message didn't show as a reply to his message.
nick1f 3 years ago
can it with kalkamon saltpeter
bodemmonster 3 years ago
haha zeker een nederlander, nee het kan niet. Je moet een pure en sterke oxidant hebben geen mengsel van iets. Maar een zuivere stof!
zink905 3 years ago
how do you make the electronic inflammation??
calli566 3 years ago
have acess roomin the tube have more fuel and make the end of the tube closer to the ground
Wazupe2u 3 years ago
Ok it tells you at the end of the vid lol i should of watched it all first.
MyClawHammer 3 years ago
Good work, what mixture are you using i use 20g of kno3 and 11g of suger.
MyClawHammer 3 years ago
I use to make fuses for home made bombs by mixing charcoal salt peter and sulfer and rolling it up tight in paper like making a dooby it worked really well .
brucey39 3 years ago
Create a mivie to tell how do you do the fuel please,
FranciscoSRO2 3 years ago
Excellent video and work on your rocket motors. It looks like you need a little extra power just at the begining take off. Try putting some iron oxide in your mix, if possible just at the begining of your motor. I think this will get you air born a little easier. You probably know better than I do, but it is just a suggestion. Nice job though, keep up the good work.
skyym3 3 years ago
Cheers for that!
DairyNZ 3 years ago
hey mate ill tell you what i do i use a 25mm pvc pipe that is 95mm long and i have a kitty litter plug on both ends that is 15 mm long and i use 60grams of kno3 and 33 grams of icing sugar (or 2 oz of kno3 and 1 oz of icing sugar) and i also compact it very hard i was having the same trouble as you and i found that the harder i compacted it the more thrust i was getting...also to launch it i strapped a piece of dowl to it and then stuck the dowl in a pipe so it shoots out of it with ease
aqup5991 3 years ago
i seem to get too much thrust from my 20mm, they always CATO, try using 65:35 KNO3:SU and ball mill it for a while or use a mortar and pestle, make the nozzle about 5mm wide, this should fly.
yankiescholz 3 years ago
If your engines explode, it may be because the fuel is not compressed enough or (maybe) because the hole drilled in the fuel is too large and the fuel burns in too much volume.
nick1f 2 years ago
dont you mean 10 cm?
GoibniuGodOfTheForge 3 years ago
I wondered is anyone would pick-up on that spelling mistake ;)
DairyNZ 3 years ago
lol when i saw that i was like, wow tiny rockets... and i use 10 cm casings to
GoibniuGodOfTheForge 3 years ago
where do you get corn syrup from or what could you use other than corn syrup
eddyman27 3 years ago
New World Supermarkets normally sell it, it's used in baking. You can leave it out (increase sugar content)but the solution seems to melt and mix in the pan better with it.
DairyNZ 3 years ago
Im in Auckland City, where are you guys
shadow80808 3 years ago
Central Southland, way down at the arse end of the country where no one lives :-)
DairyNZ 3 years ago
hahaha, I didnt think life exsisted south of Auckland...OMG its a miracle...
shadow80808 3 years ago
did you just use a sparkler? lol thats what i do. it sux having no fuse in australia :/
forkme3 3 years ago
I found half a sparkler works great. I have been trying to make my own with cotton string but they burn very slow. I need one of the machines that wrap cotton thread around the BP core.
DairyNZ 3 years ago
You have a great facility for testing there, large field covered in white clover, lots of room.
Any testing with no CATO's is good testing.
Great video.
poprocz 3 years ago
btw add red iron oxide to the fuel and it will burn faster
JUST BE CAREFULL!
ElectricBam 4 years ago
try to put t in a bottle or pipe instead of sticking it in the ground
ElectricBam 4 years ago
r u lighting it with an oxyacetylene torch? I should try that
frostypaws12 4 years ago
Just LPG!
DairyNZ 4 years ago
also loose the stick rocketry isn't fireworks :P, you should consider building a rocket to reuse (nose cone, fins, glad wrap roll tube) that will make your rockets fly lots better :)
Atevra 4 years ago
oh yeah you need to put the ignitor at the top of the core (very top of motor),(one reason the first one didnt work?) they are different to the black powder motors and burn from the top down
Atevra 4 years ago
wow really cool..i'd love to get into making rockets and things. im doing engineering techology this year and we do some work on rockets but i think its only like air pressured ones :( but just curous what do you use the corn syrup for, and the charcoal is that made finely
camfoodooismrocker36 4 years ago
The corn syrup helps bind the fuel together, also when you heat the sugar it seems to stop it burning in the pan. The charcoal is ground very fine. To make it properly you need a "Ball Mill" which i'm working on at the moment.
DairyNZ 4 years ago
mix some red iron oxide into your mix to get a faster burn time and in effect more thrust ;)
Atevra 4 years ago