propellant test
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@ccexpressable I tried that at first, but it was harder to ignite and didn't get it to burn as well. If you don't have charcoal then sulfur would also help it burn better.
Kelfam48230 10 months ago
what if you up the sugar content and do away with the charcoal?
ccexpressable 10 months ago
Let me know how it works and please post a video so I can see how yours works.
The propellant can produce something like 133 isp. And it is really cheap.
Kelfam48230 2 years ago
Thanks, i'll give it a shot.
rmoss15 2 years ago
60% KNO3
10% sugar
5% aluminum powder
5% charcoal
20% bondo fiberglass resin
Kelfam48230 2 years ago
Nice burn, nearly smokeless.
What's the composition? 5*
rmoss15 2 years ago