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Product Name: Ammonium Polyphosphate
Other name: APP,Polyphosphoric acid,PPA,ammonium salts
Molecular Formula: (NH4PO3) n n>1000
Appearance:Colorless Liquid
CAS No.: 68333-79-9
HS CODE: 28353990
EINECS No.: 269-789-9
Certificate:ISO Certificate,3rd Party test report,Pre-shipment Inspection
Application:Fertilizer,Flame Retardant, Fireproof Paint,Coating Auxiliary Agents
Test Item | Specifications | Test Result |
Appearance | Colorless Liquid | Colorless Liquid |
P2O5 Content | 37% min | 37.40% |
Nitrogen Content | 11% min | 11.35 |
PH Value(10% Aqueous Solution) | 5.0-7.0 | 5.76 |
Specific Gravity (25oC) | 1.40-1.42 | 1.41 |
Insolubility | 0.2 | 0.05 |
Iron(Fe) | < 50MG/KG | Pass |
Magnesium(Mg) | < 50MG/KG | Pass |
Fluoride(F) | < 20MG/KG | Pass |
Silicon(Si ) | < 20MG/KG | Pass |
Heavy Metals(as Pb) | < 20MG/KG | Pass |
Meet the Standard of HG/T2770-2008 | ||
Usage :
mainy use for Expansion type fireproof paint and Polyurethane rigid foam, It can also be used for fiber, wood and rubber and plastic products of the flame retardant. Because the product is high molecular weight and high stability, it also can be used as expansion type flame retardant thermal plastic the main effective components, especially used in the manufacture of electronic components to UL94 - V0 in polypropylene.

Package:flexitank or IBC,23MT/FCL for LIquid,25/50/1000kg woven bags for powder.

Our company is engaged in the research and production of ammonium polyphosphate flame retardants and its related products. Since its foundation in April 2003, we has been paying attention to personnel training, relying on science and technology progress, and enhancing product quality. By cooperating with a number of domestic institutions to of on, we complete our flame retardant products series and enjoy high prestige among our customers. The company has 38 employees including 3 senior technical staffs, 6 mid-level technical staff which forms a strong technical team.
We now have up to 16 varieties of products including phase I, phase II and modified ammonium polyphosphate products, they are widely used in the market. According to the needs of different customers, we also provide custom-made flame retardants for anti-fire coatings, rubber, plastics and other industrial sectors.



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