OblivionFall Posted November 5, 2015 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
Merlin Posted November 5, 2015 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.
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