OblivionFall Posted November 5, 2015 Share Posted November 5, 2015 (edited) Hi there, I want to find out if I combine TPA with KNO3 and Al and if it will work as flash powder? Or TPA:KNO3:Al:S? I have KNO3:Al:S ready. I can definitely obtain TPA. How should I go about testing this? I was thinking I would try: TPA:KNO3:Al 1:4:3 2:3:3 3:2:3 TPA:KNO3:Al:S 1:5:3:1 2:4:3:1 3:3:3:1 Let me know what you guys think. Edited November 5, 2015 by OblivionFall Link to comment Share on other sites More sharing options...
Merlin Posted November 5, 2015 Share Posted November 5, 2015 Personally I think 15% tpa is too much. Any higher and it likely won't work. Next time I will try 10% tpa with 70/30. I don't know the lower point where it's not beneficial at all. Link to comment Share on other sites More sharing options...
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