Chinese Formulas

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Tom Schroeder
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Chinese Formulas

Post by Tom Schroeder »

Chinese data sheets for several 1.3 sheets.




http://www.pyrobin.com/files/Apex%20Formulas.pdf

Tom
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Pyro-Gear
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Re: Chinese Formulas

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richardh08
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Re: Chinese Formulas

Post by richardh08 »

I note that in one or two of the data sheets posted by Tom, the black powder is quoted as having a 70:25:5 formulation.

Maybe Ken and I aren't the only ones playing with variations of the proportions!
Even when I'm wrong, I'm convincing.
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biffo
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Re: Chinese Formulas

Post by biffo »

The time rain is an unusual combination what does it look like anyone know,? I liked those water cakes vids that were posted. B
Tom Schroeder
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Re: Chinese Formulas

Post by Tom Schroeder »

There is a real focus on reducing sulfur dioxide emissions from fireworks for the Chinese domestic market. The pollution caused by fireworks in major polluted Chinese cities has impacted sales and in some cases resulted in bans. Sulfur dioxide is a key metric they are focused on.

Most of what I have read has focused on black powder replacements but they often listed the "standard" black powder formula they were intended to replace. A 20% larch charcoal formula was often cited as the standard.

Tom
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