- Chemical Family:Brominated Compounds, Styrenics, Polyesters
- Functions:Flame Retardant, Smoke Suppressant
- Processing Methods:Injection Molding
SAYTEX® 621 flame retardant is a physical blend of brominated polystyrene and a polyester resin. It is supplied in a convenient low-dust pellet form and contains a high level of bromine, about 64 percent.