Commonly used in China as a adhesive binder in fireworks compositions. Almost unheard of in USA.
Yellow amber looking brittle small lumps that will reduce to powder & is partialy soluable in alcohol.
Is a binder of choice cited below.
International Peer-reviewed Journal on energetic...
The question pretty much says it all.
This has to do with a pyrotechnic flare device. Looking for a tube type case that will burn away rapidly with the flare composition. In searching the web, it appears polystyrene may be the most likely candidate.
Any suggestions would be appreciated, thanks.