- Principal:Clariant Additives
- Functions:Flame Retardant, Flame Retardant, Flame Retardant, Flame Retardant
- Chemical Name:Ammonium Polyphosphate
- Chemical Family:Ammonium Salts, Polyphosphates
- End Uses:Intumescent Coating, Paper, Polyurethane Foams, Wood Plastic Composites (WPC)
- Compatible Polymers & Resins:Cellulose & Cellulosics, Epoxies (EP), Polyesters, Polypropylenes (PP), Polyurethanes (PU)
- Flame Rating:UL 94 V0
Exolit® AP 422 A is a fine-particle ammonium polyphosphate (phase II) with less than 0.1% melamine. The product is largely insoluble in water and completely insoluble in organic solvents. It is colorless, non-hygroscopic, non-flammable, and classified as SVHC-free under current regulations.