3 июл. 2023 г. · https://www.csrocketry.com/rocket-motors/cesaroni/motors/pro-75/2g-reloads/cesaroni-k510-classic-rocket-motor.html About $200 per kilo.

21 апр. 2022 г. · I am looking for some alternative formula to apcp propellants that does not pollute, I have already made some rockets with sugar based propellent, but I would ...

30 июн. 2023 г. · We are setting a goal to launch a rocket with out own fuel by the end of the year. ... APCP(Ammonium perchlorate composite propellant) might be ...

30 июн. 2023 г. · 90% of the cost of a rocket is the rocket itsself, not much comparitivley goes into fuel cost, denser fuels = smaller rockets = cost reduction.

20 нояб. 2019 г. · You'll almost certainly need 200 micron AP and the cheapest source I can find is PyroChem Supply at $14 a pound. Realistically, it will work out ...

9 июн. 2015 г. · There is nothing specifically illegal about purchasing AP or Al, though you might end up in a database somewhere. APCP is not regulated by the BATF-E.

31 мар. 2021 г. · Compare the prices of AP to KNO3. In bulk, AP is ~$15/lb, whereas KNO3 can be as low as $2/lb. By the time you're paying 8x more for the ...

31 авг. 2023 г. · I would like to know if anybody in the sub has tried a Potassium nitrate (saltpeter) and aluminum powder fuel mixture.

24 июн. 2024 г. · The main fuels in AP composite propellants is practically always HTPB. Aluminium is just added for extra energy and higher burn rate.

20 сент. 2023 г. · My question is: commercial motors seems to use black powder instead of sugar/potassium nitrate. Why is that? Are they less hydrophobic? More efficient?