Green to orange to red

[Pyroe@gle]

Green to orange to red flare.

http://www.youtube.com/watch?v=h-OBqb8sta8

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All information in the video.

[ExplosiveCoek]

I always have the problem that my casing's are starting to burn to and ruin the color (it turns out yellowish if the casing is burning), how do you prevent that?

[Pyroe@gle]

Maybe you took PVC?
I use the outburned parallel rolled tubes from old cakes.
They have a really thin wall. Al thin wall is really important.
Maybe you bind the chems and press them, later you remove the thick wall.
Could also be possible!

[ExplosiveCoek]

Yes I did took PVC, but after it gave that yellowish flame I swapped to regular paper. It had a very thin wall but nevertheless it burnt with a orange flame..

[Pyroe@gle]

You have to press it!
Or bind with water and press.

A thin cardboard tube or baking paper is the best.

[ExplosiveCoek]

I actually did press it, but not that much since the casing was very weak . Maybe I'm going to give it a try with a clay plug above it, then the flames will propel through that hole instead (and hopefully not be destroying the paper casing then).