Amsperse FR-21

Amsperse FR-21, a full package flame retardant system, is an aqueous dispersion of decabromodiphenyl oxide and antimony trioxide. The result is a viscous white liquid.

Typical Chemical Composition
Active Ingredient Level (%) 67.5 – 69.5
Volatiles (%) 30.5 – 32.5
Typical Physical Properties
DbdpO:Sb2O3 2:1
Specific Gravity @ 25° C 1.88 – 2.10
pH 8 – 10
Viscosity
via Brookfield (cPs) 4000 – 9000
via Stormer (KU) 100
Freezing Point °C (°F) 0 (32)
Emulsifier Nature Non-ionic

For any handling and storage questions please see the Amspec Material Safety Datasheet for this product.