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Ammonium Polyphosphate- flame retardant

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Product description

HC-APP series : Ammonium Polyphosphate ---- halogen-free environment-friendly flame retardant for intumescent coating application

Chemical Formula: (NH₄PO₃)_n

CAS No.: 68333-79-9

Appearance: White powder

Item	FR-APP102	FR-APP103	HC-APP104	FR-APP105	FR-APP106
P content, %	31 - 32	31-32	28 - 30	28 - 30	28 - 30
Water solubility 25℃, g/100 cm3	≤ 0.50	≤ 0.30	≤ 0.30	≤ 0.10	≤ 0.20
pH Value	5.5 - 7.5	5.5-7.5	7-9	5.0-7.0	6.0-7.0
Particle size, μm	≤15	≤ 18	≤ 18	≤ 18	≤ 18
Thermal decomposition, ^οC	≥ 275	≥ 290	≥ 275	≥ 300	≥ 275
Viscosity, mPa.s	≤ 20	≤ 20	≤ 20	≤ 20	≤ 10
Treatment	---	coated with silane	Coated with Melamine	Coated with Melamine formaldehyde	Coated with epoxy resine

Application

1. Intumescent fireproof coating;

2. Fireproof building sheet coils;

3 Thermoplastic polyolefin and unsaturated aromatic hydrocarbon plastics;

4. Polyurethane foam;

5. Epoxy resin and unsaturated resin;

6, cable and rubber;

7. Electronic components and plastic materials;

8, fiber fabric.

APP is main ingredient of expanding retardant thermoplastic because of its high molecular weight and good heat stabilization. Especially used in the PP achieving UL94-V0 for electronic unit.

Haochuang Material

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pigment carbon black

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Shandong Haochuang Material Co., Ltd.

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