High Quality Industry Grade Ammonium Polyphosphate
High Quality Industry Grade Ammonium Polyphosphate Basic Info
Model NO.: powder
Industry Grade Salt Grade Standard: Industrial Grade
Type: Ammonium Polyphosphate
Industry Grade Salt Appearance: White Powder
Specification: ISD SGS
Industry Grade Salt HS Code: 2835399000
High Quality Industry Grade Ammonium Polyphosphate Product Description
TY-423 is a long-chain ammonium polyphosphate. The crystal modification is phase II. (n≥ 500). It is non-flammable, largely insoluble in water, stable and compatible with some polymers.
Ammonium polyphosphate is an environmentally friendly halogen free flame retardant, which develops its effectiveness through phosphorus / nitrogen synergism. It is usually used with charring agent and foaming agent. The flame retardant treated material foams on exposure to flame. The carbon foam layer so formed protects the polymer through its heat-insulating effect.
High Quality Industry Grade Ammonium Polyphosphate Specification:
Degree of polymerization (n)
pH Value (10% suspension)
Water Content (130oC)
Solubility in water (25oC)
Viscosity (25° C, 10% suspension)
Bulk Density (25oC)
Thermal Decomposition Temp. (5% weight loss)
Average particle size (D50)
Note: Average size (D50) from 5μm to 100μm is available..
High Quality Industry Grade Ammonium Polyphosphate Applications:
TY-423 can be used with charring agent and foaming agent in the processing of the fire retardant treatment of PE/PP/PU materials, oxygen molecules material or high-grade intumescent fireproof materials ,which can provide good flame retardant efficiency .