This is a propellant formula that I received from Kelfam48230 and consists of: 60% KNO3 10% Sugar 10% Aluminium - Slightly more than original no reliable source of charcoal. 20% Polyester Resin
If you want to make it better, I'd say take out the Al, and add in 5% Mg, that should take care of the "chuffing". Also 1% lampblack should give it a smoother burn. Not so sure about the sugar and if its helping or chocking it up either.
This propellant was created by Scott Fintel go to his website and look in the "experimental propellants" section.
iwasapenny 1 year ago
yh not bad, but ventsi's right, take out Al, put in Mg, it would defonately make it better
stinkymlinky 1 year ago
not bad mate
megafeltch 1 year ago
Hmm, not bad for a start of a propellant.
If you want to make it better, I'd say take out the Al, and add in 5% Mg, that should take care of the "chuffing". Also 1% lampblack should give it a smoother burn. Not so sure about the sugar and if its helping or chocking it up either.
ventsi 1 year ago