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5" Ball Shell


Shizznt

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I will not be able to make as much fireworks during the school year since I'll have more work. I will try some 5" shells before the summer ends, but the only questions I have are on pasting. What pasting methods would be best on a 5" shell and how many layers should I put on it? Would the 3 strip method work?

 

 

 

 

Thanks,

Shizznt

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I will not be able to make as much fireworks during the school year since I'll have more work. I will try some 5" shells before the summer ends, but the only questions I have are on pasting. What pasting methods would be best on a 5" shell and how many layers should I put on it? Would the 3 strip method work?

 

 

 

 

Thanks,

Shizznt

Two layers per inch. Yes the 3 strip method will work.

BJV

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Two layers per inch. Yes the 3 strip method will work.

BJV

Okay, I'll try it. Thanks
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Depends what, and how good your burst is. With good bp, I don't need any booster. Using most of the perchlorate bursts work fine as well.
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Depends what, and how good your burst is. With good bp, I don't need any booster. Using most of the perchlorate bursts work fine as well.

ok, my burst isn't too fast but it's not slow. Since I don't have a ball mill ,yet, I use a coffee grinder.
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It really depends on what kind of effect your after, and what kind of booster you use and how much. I tend to keep my pasting the same (only 4 layers for 5''), and vary the booster if I want my break to be more or less fierce.
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I really hope you mean that you're grinding each individual chemical in the coffee grinder, and then mixing them. Milling compositions in one is a death wish.

 

You'll probably need some amount of booster. Maybe start around 1.5x what you use in a 4" shell.

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I really hope you mean that you're grinding each individual chemical in the coffee grinder, and then mixing them. Milling compositions in one is a death wish.

 

You'll probably need some amount of booster. Maybe start around 1.5x what you use in a 4" shell.

Of course I only grind my potassium nitrate, first, and then my sulfur. I don't need to grind my dextrin or charcoal, since they are already airfloat.
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It really depends on what kind of effect your after, and what kind of booster you use and how much. I tend to keep my pasting the same (only 4 layers for 5''), and vary the booster if I want my break to be more or less fierce.

The first shell I'm using chrysanthemum 8 stars. So, I want to add some booster cause I don't want to let them droop too much. But the second I'm using tiger tail stars so I want those to droop more than the chrysanthemum.
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