BaSO4 flash

From pyroGuide.wiki

BaSO4 flash compositions are popular in countries where KClO4 is illegal or hard to obtain.

BaSO4 acts as oxidizer. Mg or MgAl should be at least 63 micron, but smaller is better.

There are several compositions you can use.

Composition 1
BaSO4 2
Mg or MgAl 2
Sulfur 1

Composition 2

BaSO4 2
Mg or MgAl 2
Caution! All flash compositions should be treated with respect and careful, don't store mixed flash compositions for log period of time!

Video