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| HALOGEN-FREE FLAME RETARDANT |
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AMMONIUM POLYPHOSPHATE（APP）
◆MOLECULAR FORMULA: (NH4PO3)n
◆CAS NO.: 68333-79-9
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ITEM |
SPECIFICATION |
APP-ML |
APP-SL |
APP-MP |
APPEARANCE |
WHITE POWDER |
WHITE POWDER |
WHITE POWDER |
PHOSPHORUS |
28-30% |
31-32% |
29-31% |
NITROGEN |
18-20% |
14-15% |
12.5-14.5% |
MOISTURE |
0.25% MAX |
0.25% MAX |
0.25% MAX |
PH VALUE |
8.0-9.5 |
6.5-8.5 |
4.0-7.0 |
SOLUBILITY IN WATER (10% SUSPENSION) |
0.50% MAX |
0.10% MAX |
0.20% MAX |
VISCOSITY (25℃ 10% SUSPENSION) M Pas |
20 MAX |
10 MAX |
10 MAX |
PARTICLE SIZE (ON AVERAGE) |
15um |
15um |
15UM |
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◆FEATURES & APPLICATIONS:
APP-ML IS TREATED BY MELAMINE,CAN BE USED IN INTUMESCENT COATING,PU FOAM AND CELLULOSE(PAPER,WOOD).
APP-SL IS TREATED BY SILICANE,SUITABLE IN SOLVENT BASED COATING SYSTEM,ALSO SUITABLE IN THERMOPLASTICS (PP).
APP-MP IS TREATED BY MULTIPROCESSING,SUITABLE FOR PU RESIN,EPOXY AND TEXTILE COATING.
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PACKING:25KGS PAPER BAGS OR ACCORDING TO USERS’ REQUIREMENTS |
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