Composition
Description
The composition spreads a large amount of long lived orange fire dust particles. The lifetime of those particles depends mainly on the consistency and type of charcoal.
Method: The components must be intimately mixed. This can be done by dissolving the potassium nitrate in a minimum amount of boiling water, adding the charcoal and sulfur and precipitating the potassium nitrate in the form of fine particles by adding a large amount of isopropyl alcohol and cooling the solution as fast as possible to 0°C, followed by filtering and drying.
Source:
Shimizu[1], page 67