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FLAME-RETARDANT-MAST202

High Molecular Ammonium Polyphosphate(n>1000)

Synonyms:  APP

Formula:(NH4PO3)n

CAS NO:269-789-9

Application: It can be used in expanding fireproof material, such as polyurethane, UP resin and epoxy resin. Also used in the retardant of fibre, wood and plastic. 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.

Quality Standard:

 

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 ℃

≥275

density  25℃kg/L

About 1.9

bulk density 25℃kg/L  

About 0.7

viscosity (25℃,10% suspension )mpa.s 

≤100

Solubility (g/100cm3 water )

About 0.5

grain sizeum 

About 15

Shandong Tianyi Imp.&Exp. Co.,Ltd. 
Plant Add: Binhai Economic Development Area, Weifang, Shandong, China
Office Add: Building-42, HQ Base of Weifang, No.2998 Beihai Road, Weifang, Shandong, China
Tel: 
0086-536-8863639
Fax: 0086-536-8865639
E-mail:
info@tychemgroup.com

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