Ammonium polyphosphate (NH4PO3)n 68333-79-9 99%

Ammonium polyphosphate (APP) is a kind of high quality, highly effective, non-toxic inorganic flame retardant, fire retardant coating is all sorts of inflating and flame retardant products will add fire retardant additives.

Ammonium polyphosphate is widely applied in the expansion type fire retardant coating, polyethylene, polypropylene, polyurethane, epoxy resin, rubber, fiber board and dry powder, etc., is a safe effective phosphorus is non halogen flame retardant smoke elimination.

Ammonium polyphosphate in polyurethane hard foam has a high flame retardant, dimensional stability, hydrolytic resistance and heat resistance.For rigid polyurethane foam plastics toxic and corrosive gas generation, and even can be comparable to similar non flame retardant material.Of carbon monoxide and hydrogen generation is much lower than the halogen containing polyurethane foam plastics.

Technical indicators

1.Faith-based and customer first

2.High quality & Competitive price

3.Delivery in time

     Taiyuan 2 Win Trading co., ltd is founded in 2006. The main business are Mgo Board,App,and etc.Through several years hard work, we have achieved professional experiences and factory advantages in building materials and chemical products markets . We have very good cooperation with many well-known manufacturers. And we also invest in the cooperated factories  ..