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Contact Person : Mr. Liu Tony
Company Name : Zhejiang Longyou Sihai Chemical Industry Co., Ltd.
Tel : 0086-570-7647988
Fax : 0086-570-7288168
Address : Zhejiang,Longyou County,Zhejiang Province,Zhuangzhi Road No.26,South Industrial Park,Longyou County,Zhejiang Province,China
Country/Region : China
Zip : 324400

flame retardant crystalline 2 type ammounium polyphosphate(APP 2)

Product Detailed

crystalline 2 type ammounium polyphosphate(APP 2) 1)high polymerization degree 2)good heat-stability 3)small hygroscopicity

Fire retardant white crystalline 2 type ammounium polyphosphate

Crystalline 2 type ammonium polyphosphate (APP)

Appearance: White, flow powder

Technical index

No.	Index name	Value
1	Degree of polymerization >	1100
2	P %(w/w)	31.0-32.0
3	N %(w/w)	14.0-15.0
4	PH value (20 °C 10% Suspension)	5.5-7.0
5	Moisture % ≥	≤ 0.25
6	Thermal decomposition temperature °C	≥ 300
7	Density (25 °C Kg/L)	about 1.9
8	Bulk Density (25 °C Kg/L)	about 0.7
9	Viscosity (25 °C 10% Suspension) mpa.s ≤	100
10	Water-solubility (g/100cm3 water) ≤	0.3
11	Average size um	10-30

Uses: APP is mainly used in intumescent fire retardant coatings and polyurethane foam, also be used in the flame retardance of fiber, wood and rubber products. With high Molecular Weight (n_000)and stability, it can be used as the active matter of intumescent flame-retardant thermoplastic, especially for fire retardant PP (UL94-V0) and cable materials

Packing: PE bag lined composite paper bag, Net wt 25kg.

flame retardant crystalline 2 type ammounium polyphosphate(APP 2)

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