Water-soluble Ammonium Polyphosphate
Molecular Formula: (NH4PO3)n
Chemical type: Ammonium polyphosphate with short chain and low polymerization degree.
Appearance: White, granule fine powder, easy to absorb water.
1. Powder solid, stable property, convenient for transportation, storage and use;
2. pH value is neutral, safe and stable during production and use, good compatibleness, not to react with other flame retardant and auxiliary;
3. High P-N content, appropriate proportion, excellent synergistic effect and reasonable price.
Specification Technical grade
Appearance White granular powder
P2O5 %≥ 45
Nitrogen, as N %≥ 24
pH value of 1% water solution 7.5± 1.0
Fineness 40, 60 mesh
Application: To prepare 20% P-N flame retardant, used solely or together with other materials in the flameproof treatment for textiles, papers, fibers and woods, etc. By special treatment, it can be used to prepare high-concentration flameproof liquid to 50% to meet the flameproof requirement of special production.
Packaging: 25kg/50kg/1000kg in plastic woven bag with PP lining. Stored in ventilated and dry place.
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