Flame Retardant APP

high molecular ammonium polyphosphate(n>1000) (NH4PO3)n   n>1000

P（w/w）:31.0%-32.0%

N （w/w） :14.0%-15.0%

PH （10% suspension ）   :5.5-7.0

Moisture（w/w）      :0.25% max.

Decomposed temp. on heat     :275℃min.

Density 　(25℃kg/L) :1.9

Bulk density (25℃kg/L):0.7

Viscosity （25℃，10% suspension）mpa.s:100max.

Solubility （g/100cm3 water ）:0.5

Particle size (um):10

Application: PP, PVC, PE, etc. plastics, polyester, rubber, and expandable fireproof coatings.

Packing:25Kg net each in plastic woven bag with PE bag inside

 

2.APP ammonium polyphosphate (n>30) 

Fineness:98%

P2O5(w/w):68min.

N%(w/w):12min.

Decomposed temp. on heat :250℃min.

PH: 6.5

Packing:25Kg net each in plastic woven bag with PE bag inside

It is widely used as fire retardant for rubber, plastic (PP, PE, PVC, HIPS) and cable; also as fire-proof coating etc