Description
Ammonium polyphosphate(n>1000)
Brand No.: APP-II
Appearance:white flow powder
Properties
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
decomposed temp. on heat ºC ≥275
density 25ºCkg/L About 1.9
bulk density 25ºCkg/L About 0.7
viscosity (25ºC,10% suspension )mpa.s ≤100
Solubility (g/100cm3 water ) About 0.5
grain sizeum About 15
APP is non-tocxic fire retardant, but you should wear defence for it is very tiny powder
Uses: APP are used in expanding fire-refractory coating and PU foamalso applied in fiber, wood and plastic rubber. It has high molecular weight (n>1000) and high stability, it can be used in expanding fire-refractory coating
Packing:25kg in PE lined woven bag
Complaint
