Product description:
Molecular formula: (NH4PO3)n , n>50
Technical Index:
Appearance white powder
P2O5 , % ≥68
N , % ≥13
Average degree of polymerization n >50
pH Value (25℃, 10% Aq. suspension) 〉5-7
Decomposition temperature °C ≥260
Fineness , mesh ≥800
Solubility(25°C g/100ml water) ≤3
Features:
a) high contents of P and N, high decomposition temperature , good resistance to moisture adsorption, good flame retarding effects;
b) fine particles, white color, high degree polymerization , good dispersion, work well with coating, plastic and rubber, offering even and good Appearance ;
c)suitable fire-retardant paint of super-thin steel structure;
Packing ( or following your demands):
Materials: plastic bag lined woven bag, plastic bag lined kraft bag. Net wt: 25kg.