Molecular formula: (NH₄PO₃)_n      n>50

CAS No.: 68333-79-9

Einecs No.: 269-789-9
White powder.

High-efficiency and nontoxic inorganic flame retardant, used as the necessary flame-proof material for all kinds of wide flameproof range as paint and flame retardant.

Features: low water-solubility and hygroscopicity, Low toxicity(LD₅₀>10g/kg)

Main technical specifications:

P2O5,       68% min

N,             13% min

Degree of polymerization,   20% min

Particle size including: 80 mesh, 120 mesh,  150 mesh,  200 mesh, 250 mesh, 320 mesh  

Packing: 25kg pp bag or client's request.