High-polymerization Ammonium Polyphosphate XS-APPII Series

Specification

Ammonium polyphosphate is a phosphorus and nitrogen compounded environmental-friendly halogen-free flame retardant, The product is a white powderwith high phosphorus and nitrogen content, low water solubility, high stability andgood flame retardant effect,It can be effectively cooperated with other flame retardants.

Our company has autonomous ammonium polyphosphate synthesis technology, whichis with high stability, high viscosity, good dispersion, low water solubility, excellentprecipitation resistance and migration resistance. The product is with highpolymerization degree, the distribution range of high polymerization of molecularweight is concentrated.

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Details

Items	Unit	XS-APPII-040	XS-APPII-040-15	XS-APPII-043-18
Appearance	/	White powder	White powder	White powder
P Content	%	30.5-32.0	30.5-32.0	30.5-32.0
N Content	%	14-15	14-15	14-15
Water Content	%	≤0.5	≤0.5	≤0.5
Whiteness	/	≥88	≥88	≥88
Density	g/cm³	1.9	1.9	1.9
Bulk Density	g/cm³	～0.7	～0.7	～0.7
Polymerization Degree	/	≥1000	≥1000	≥1000
Viscosity(25℃,10% Of Emulsion)	m Pa.s	≤100	≤100	≤100
pH (25℃, 10% Of Emulsion)	/	5.5-7.5	5.5-7.5	5.5-7.5
Water Solubility	g/100ml	≤0.5	≤0.5	≤0.5
Average Particle Size (D₅₀)	um	18~25	10~18	10~18
Thermal Stability	℃	≥260	≥260	≥260
Toxicity	/	No detection	No detection	No detection
Application	/	Fireproof coatings, polyolefin, rubber and thermo-setting plastics.	Fireproof coatings, polyolefin, rubber and thermo-setting plastics.	Europe Standard

Manufacturing Facility in XUSEN

Professional High-polymerization Ammonium Polyphosphate XS-APPII Series manufacturer in China, We currently achieved an annual production capacity of 12,000 tons. We can also OEM, simply wholesale High-polymerization Ammonium Polyphosphate XS-APPII Series direct from manufacturer. We have our own production workshops and warehouses, equipped with complete production and quality inspection equipment.

Synthetic Technology

Composite Flame Retardant Technology

Surface Treatment Technology

Manufacturing Technology of Masterbatch

Certificate Of Honor

China Petroleum and Chemical Industry Technology Innovation Demonstration Enterprise

Union Laboratory of Advanced Flame Retardant Materia Development in Yangtze River Delta

Member unit of Jiaxing Precursor Chemicals Management Association

Member unit of Zhejiang Xusen Non-halogen Smoke Eliminating Flame Retardant Co., Ltd.

News

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Flame retardant selection tips:

2025-03-26

1. High flame-retardant efficiency Flame-retardant efficiency affects the amount of flame retardant added to the base material. Since flame retardants, especially halogen-free ones, can impact the ...

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