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
Specific Gravity @ 25° C1.88 – 2.10
pH8 – 10
via Brookfield (cPs)4000 – 9000
via Stormer (KU)100
Freezing Point °C (°F)0 (32)
Emulsifier NatureNon-ionic

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