Ammonium Polyphosphate APP II Flame Retardant
Product Code:GM-APP210
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
Product description:
GM-APP210 is a non-halogen flame retardant. It acts as flame retardant by intumescence mechanism. When APP-II is exposed to fire or heat, it decomposes to polymeric phosphate acid and ammonia. The polyphosphoric acid reacts with hydroxyl groups to form a nonstable phosphateester. Following dehydration of the phosphateester, a carbon foam is built up on the surface and acts as an insulation layer.
Uses :
In plastics(PP, PVC, PE, etc. ), Polyester, Rubber, and Expandable fireproof coatings.
Packing : 25kg woven bag with plastic liner.20mt/20'fcl without pallets, 18mt/20'fcl with pallets
Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life one year.
Specification :
Audited Supplier 
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