Crimson0087 Posted November 2, 2018 Share Posted November 2, 2018 What chemicals do you guys use to make abdelay grain. I've tried the epoxy/knsu and it doesn't light. I know they say it will light ynder pressure but if the motor only Burns for 1 second d and I need a 10 seconds delay how do I keep it lit for the other 9? Link to comment Share on other sites More sharing options...
MadMat Posted November 2, 2018 Share Posted November 2, 2018 I make my delay by adding sodium bicarbonate to my knsu... I had to experiment to get the percentage right and it wasn't what I read about. Start at around +2-3% and go up from there. Link to comment Share on other sites More sharing options...
Crimson0087 Posted November 3, 2018 Author Share Posted November 3, 2018 Thanks will try Link to comment Share on other sites More sharing options...
Recommended Posts