I have been considering make a small batch of copper benzoate to experiment with its use a fuel in whistle compositions. I have opted not use ammonium perchlorate since I do use potassium chlorate for a few things, so a few AP compositions are out.

#21
Posted 05 May 2014 - 05:44 PM
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#22
Posted 25 May 2016 - 07:47 AM
Bit of a thread necro but I felt this needed to be added:
I was able to find the resin he mentioned: http://encyclopedia2.../Phenolic Resin
That page is an entry from The Great Soviet Encyclopedia (1979). It contains the exact image OP posted for his resin. It appears to be a novolac resin. Wikipedia says the following:
Hexamethylenetetramine or "hexamine" is a hardener added to crosslink novolac. At a temperature >90 °C, it forms methylene and dimethylene amino bridges. -https://en.wikipedia..._resin#Novolacs
Here all of the formulas given directly:
(AP = Ammonium Perchlorate; KP = Potassium Perchlorate; NC = Nitrocellulose; SrN = Strontrium Nitrate; BaN = Barium Nitrate; Hex = Hexamine; Phenol = Novolac/Phenolic formaldehyde resin; CuCl = Copper (I) chloride; NaOx = Sodium Oxalate)
Base Red
60 AP
15 SrN
20 Hex
5 Phenol
Base Green
60 AP
15 BaN
20 Hex
5 Phenol
Base Blue
60 AP
15 CuCl
20 Hex
5 Phenol
Base Yellow
70 AP
10 NaOx
15 Hex
5 Phenol
Violet (12 Red : 88 Blue)
60 AP
20 Hex
13.2 CuCl
5 Phenol
1.8 SrN
Purple (25 Red : 75 Blue)
60 Ap
20 Hex
11.25 CuCl
5 Phenol
3.75 SrN
Magenta (50 Red : 50 Blue)
60 AP
20 Hex
7.5 CuCl
7.5 SrN
Turquoise (12 Green : 88 Blue)
60 AP
20 Hex
13.2 CuCl
5 Phenol
1.8 SrN
Aqua (20 Green : 80 Blue)
60 AP
20 Hex
12 CuCl
5 Phenol
3 BaN
White-Blue (25 Green : 75 Blue)
60 AP
20 Hex
11.25 CuCl
5 Phenol
3.75 BaN
Orange (12 Yellow : 88 Red)
61.2 AP
19.4 Hex
13.2 SrN
5 Phenol
1.2 NaOx
Yellow Green (12 Yellow : 88 Green)
61.2 AP
19.4 Hex
13.2 BaN
5 Phenol
1.2 NaOx
Prime
70 KP
25 AFC
5 Phenol
5 NC (Optional)
Bind with alcohol
Edited by AzoMittle, 25 May 2016 - 07:49 AM.
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#23
Posted 23 June 2016 - 09:56 PM
It can be found but James Widmann of WASP fame that owns CTpyro for selling his machines has imported a lot from China and has been selling it for a few years. It also works with hexamine to cure the resin where it can be used in large comets that cure/dry/harden quickly as opposed to having to wait for a solvent to evaporate.
Anyways, just a bit more info on phenolic resin.
Edit: more info
Edited by FlaMtnBkr, 24 June 2016 - 06:38 AM.
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