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Products > Fine Chemicals & Pharmaceutical Intermediates
Ammonium Polyphosphate
1. Basic Index
Product name |
Ammonium Polyphosphate |
CAS NO.:. |
68333-79-9 |
Appearance |
white powder |
Molecular formula |
(NH4PO3)n |
2. Technical Index
Product Index Name |
APPⅠ |
APPⅡ |
APPⅢ |
APPⅣ |
P2O5(≥) |
71 |
70 |
68 |
45 |
N?? (≥) |
14 |
13 |
13 |
25 |
PH value |
6-7 |
5-7 |
5-7 |
5-7 |
Hot decomposition temperature(≥) |
275 |
270 |
250 |
full dissolution |
Average degree of polymerization |
≥1000 |
≥200 |
≥50 |
20 |
3. Application Field
①used to confect inflation type fire-retardant coating.
②used in bonds and encapsulants.
③applied in flame retarding treatment of wood, paper, veneer and fibreboard.
④applied in epoxy resin or unsaturated polyester.
4. Packing and store
packing: plastic woven bag lined with plastic tectorial bag, and net weight per bag is 25kg..
store: storing in dry, ventilated and moistureproof conditions
①used to confect inflation type fire-retardant coating.
②used in bonds and encapsulants.
③applied in flame retarding treatment of wood, paper, veneer and fibreboard.
④applied in epoxy resin or unsaturated polyester.
4. Packing and store
packing: plastic woven bag lined with plastic tectorial bag, and net weight per bag is 25kg..
store: storing in dry, ventilated and moistureproof conditions