As the professional manufacturer, we would like to provide you Ammonium Polyphosphate(APP). It used in expansive fireproof coatings and thermosetting resins (such as polyurethane foam, UP resin, epoxy resin, etc.), can also be used for fiber, wood and rubber products flame retardant. Ammonium Polyphosphate(APP) is White crystal.
High quality of Ammonium Polyphosphate(APP)from China at HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD. Ammonium Polyphosphate (APP) it is Inorganic additive flame retardant, used in the manufacture of flame retardant coatings, flame retardant plastics and flame retardant rubber products.
Specifications of the Ammonium Polyphosphate (APP):
Item
040
100
200
400D
Phosphorus content %
30.5~32.5
27.0~30.5
29.5~30.0
2.07~30.0
Nitrogen content %
14~15
14~17
13~15
13~15
Chroma
88
≥90
≥88
75
Moisture content %
≤0.5
≤0.5
≤0.5
≤0.5
Decomposition temperature ℃
≥260
≥260
≥260
≥260
Density g/cm3, 25℃
1.9
1.9
1.9
1.9
Bulk density
≈0.7
≈0.7
≈0.7
≈0.8
D50 um
10~20
10~20
10~20
≤22
pH
5.5~7.5
6.5~9.5
6.5~8.5
6.5~8.5
Viscosity MPa.s
≤100
≤50
≤50
Water solubility
≤0.5
≤0.3
≤0.5
≤0.3
Application:
Ammonium Polyphosphate(APP) used in expansive fireproof coatings and thermosetting resins (such as polyurethane foam, UP resin, epoxy resin, etc.), can also be used for fiber, wood and rubber products flame retardant. Due to its high molecular weight (n>1000) and high stability, the APP can also be used as the main active component of intumescent flame retardant thermoplastics, especially in PP up to UL 94-V0 for the manufacture of electronic components.
Packing: 25KG/bag.
Hot Tags: Ammonium Polyphosphate(APP), China, Manufacturer, Supplier, Factory, Buy, Made in China, Seller, Export, Exporter
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