Flame Retardant APP

high molecular ammonium polyphosphate(n>1000) (NH4PO3)n n>1000,APP ammonium polyphosphate (n>30)

 Flame Retardant APP

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

Pw/w:31.0%-32.0%

N w/w  :14.0%-15.0%

PH 10% suspension    :5.5-7.0

Moisturew/w      :0.25% max.

Decomposed  temp. on heat     :275min.

Density (25kg/L) :1.9

Bulk density (25kg/L):0.7

Viscosity 25,10% suspensionmpa.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 :250min.

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

Flame Retardant APP