Polymer Tailoring APP 102 Ammonium Polyphosphate

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Polymer Tailoring APP 102 Ammonium Polyphosphate
Categories:	Other Engineering Material; Additive/Filler for Polymer
Material Notes:	App 102 is our high molecular weight ammonium polyphosphate offering. Surface coated with silane, it exhibits very low water solubility for ease of processing. Extremely low water solubility Extremely low viscosity in aqueous suspensions High heat stability Reduced viscosity in PU polyol suspensions Low acid number Typical Applications: APP 102 is ideally suited for intumescent coatings and polyurethane foams where ammonium polyphosphates have traditionally been employed. For intumescent coatings, it is particularly suitable as an “acid donor”, because of its low water solubility. For polyurethane foams, it is used as a halogen-free flame retardant for PU rigid foams, PU rigid integral foams and PU/Polyester flexible foams. Information provided by Polymer Tailoring Ltd.
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Physical Properties	Metric	English	Comments

Density	0.700 g/cc	0.0253 lb/in³	Apparent; DIN 53466
	1.90 g/cc	0.0686 lb/in³
Solubility in Water	0.080 %	0.080 %	at 25°C in 10% suspension
Particle Size	15 µm	15 µm	D50

Chemical Properties	Metric	English	Comments
Acid Value	<= 1.0	<= 1.0	[mg KOH/g], 10% suspension

Thermal Properties	Metric	English	Comments
Decomposition Temperature	>= 275 °C	>= 527 °F

Component Elements Properties	Metric	English	Comments
Nitrogen, N	>= 9.0 %	>= 9.0 %
	13.5 - 14.5 %	13.5 - 14.5 %
Phosphorus, P	12.5 - 13.5 %	12.5 - 13.5 %
	31 - 32 %	31 - 32 %

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PPTAIL002 / 297040

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