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Magenta stars look good at close distance, but suck far away.


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I'm talking about this formula: http://www.youtube.com/watch?v=mRhATzZlS_8

 

At close distance it seems very nice, but when shot in a shell and seen at maybe 200m distance, it looks like a dim pink. It's not attactive, but kind of ugly. Check the shell that burst at 0:48 http://www.youtube.com/watch?v=KpaFomUdbsg

 

I was thinking about adding some metal or maybe increasing the copper oxychloride and decreasing the carbonate to make them look more purple. What do you think?

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  • 5 months later...

Try this

Magenta Formula

 

10% Potassium Perchlorate

40% Strontium Nitrate

20% Parlon

10% Magnalium

5% Dextrin

15% Copper Oxide

5% Sulfur

5% Charcoal (Air Float)

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Do you have a picture or video of that comp, looks simmilar to the veline comp but with added sulfur and charcoal?
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You'll need mgal in them. Some blue's without mgal look nice too, when they are watched close, but from a further distance it's not that nice.
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I use this composition from Pyroguide. Some say it's not the original composition, but it works fine for me:

 

Strontium nitrate 38

Potassium perchlorate 8

Parlon 18

Magnalium <63 µm 12

Copper carbonate 10

Charcoal, airfloat 5

Sulfur 5

Dextrin 4

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That is the exact original composition from Jim Freeman. I like it. It's always been listed as a purple, but it's really more of a magenta. It's very much on the red side of purple as would be expected by the relative amounts of strontium vs. copper.
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Oops, you're right. Veline comp uses strontium carbonate.
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