Ammonium Polyphosphate

Model:	-
Brand:	FRPUER
Origin:	Made In China
Category:	Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary
Label:	APP , flame retardant , for UP resin
Price:	US $10 / KG
Min. Order:	25 KG

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Product Description

Application：

It can be used in intumescent fireproof coatings and thermoset resins, such as polyurethane, UP resin and epoxy resin. It can also be used in the retardant of fiber, wood ,rubber and plastic products. Due to its high molecular weight(n>1000) and good heat stability, APP can be used as main ingredient of expanding retardant thermoplastic.,especially used in the PP achieving UL94-V0 for electronic unit.

Specification：

Item	Unit	Index
Phosphorus Content	%	31.0-32.0
Nitrogen Content	%	14.0-15.0
Water Solubility(at 25°C,10% aqueous suspension)	g/100mL	≤0.5
PH value	---	5.5-7.5
Particle Size (D50)	μm	≈15
Thermal Decomposition Temperature（1% weight loss)	℃	≥280
Viscosity	mPa·s	≤50