Ammonium Polyphosphate Phase II/Coated Grade

Ammonium polyphosphate (Phase II) is a halogen-free and eco-friendly flame retardant with phosphorus and nitrogen structure, using our self-produced raw materials, and its polymerization degree is more than 1000. It is treated by coating and surface modication technology to meet the different requirements of customers. Products comply with RoHs, REACH, Korea K-Reach, KKDIK and other regulations. And the customized product is available, including fine particle size APP.

Additional information

High quality Ammonium Polyphosphate Phase II/Coated Grade 100% water soluble

Specification:

Model No.	P Content (%)	N Content (%)	pH (10% suspension)	Viscosity (10% suspension)	Water solubility (g/100mL 25℃)	Average particle size(D50)	Treating method
APP101	≥31.0	≥14.0	5.5-7.5	≤100	≤0.5	15-20μm	—-
APP102	≥29.0	16.0-18.0	7.0-9.0	≤50	≤0.3	18-22μm	Melamine
APP103	≥30.0	14.0-16.0	6.0-8.0	≤20	≤0.3	18-22μm	Silane
APP126	≥29.0	13.0-15.0	6.0-8.0	≤20	≤0.15	20-24μm	Epoxy resin
APP131	≥29.0	16.0-18.0	5.5-7.0	≤20	≤0.04	20-24μm	Melamine formaldehyde resin

Product Features:

High degree of polymerization, less low molecules, extremely low water solubility.
High whiteness, less different color points, good thermal stability, especially suitable for the production and processing of modified plastics.
Good dispersion, stable viscosity, significantly prolong the storage life of water-based coatings.

Application:

Intumescent Paint	Textile Back-coating	PU Form	Thermosetting Resin	Polyolefin, Rubber
101/102/131	101/102/103/126	101/102	101/103/126	101/102/131