Description

Ammonium polyphosphate is a phosphorus-nitrogen type halogen-free flame retardant. It has high content of P and N flame retardant elements, good thermal stability, almost neutral, non-toxic and low smoke. Used in engineering plastics, rubber conveyor belts, and intumescent fire retardant coatings, it has low water solubility, low processing viscosity, and high flame retardancy. When used in coatings, It has better rheology and stability. With the same addition amount, Taixing’s Ammonium polyphosphate has a higher expansion rate and denser carbon layer, generate a longer fire protection time.

Key advantage

Good thermal stability.

low viscosity, good dispersion.

low water solubility, good resistance to precipitation and migration.

high degree of polymerization (n≥1000).

high purity, narrow particle size distribution range.

Application Field

①used to produce intumescent type fire-retardant coating.

②used in plastic, rubber, coating, adhesives, sealant, and fiber.

③applied in flame retarding treatment of wood, paper, and fibreboard.

④applied in epoxy resin or unsaturated polyester.

Packing and store

packing: 25kg/bag compound paper & plastic bag, or jumbo bag.

Store: storing in dry, ventilated and moistureproof conditions.