Water-soluble ammoniγ§um polyphosphate
Molecular formula : (NH4)n+2PnO3n+1★φ n<20 CAS No.: 68333-79-9 EINECS No.: 269-789-9 HS CODE: 2835.3990 Model No.: TF-301 , 302
Product introduction
Other name: polyphosphoric acids, φ₽ ammonium salts Pro↕÷><perties: Ammonium polyphosphate w ith short chain and low p" olymerization degree, PH valγ♥ue is neutral. Appearance : White pow&♣☆₩der or lumps, easy to absorb water a$✔nd good solubility. The wateε♠✔™r solution is clear.
Features
1. Lump solid, s✘♥table property, convenient for tr✘$≈ansportation, storage and use ;
2. pH value is neutral, safe an±★♠d stable during production >₩and use, good compati↔☆βbleness, not to react with oth×±¥er flame retardant and auxiliary ;
3. High P-N content, appr®↓©opriate proportion, excellent synergist∑"ic effect and reasonable price.
Product Usage
1. Aqueous solution is used ±≥φ₩for the retardant treatment .To pγ↓©εrepare 20-25%P-N flame retardant, used sole✔§↑ly or together with other materials in<λ the flameproof treatment€★ for textiles, papers, fibers and wo$₹λ↑ods, etc. To apply b¥→>y autoclave, immersion or by spra ✔$y both ok. If special™↕ treatment, it can be use→βd to prepare high-concentration fla¥↑meproof liquid to 50% to mee∞©$★t the flameproof requirement of speciaε₩→l production.
2. It also can be used as σφ flame retardant in water basγ ed fire extinguisher and wood varn>•↓ish,
3. It is also used as a high concent←↑∞ration of binary compound☆←" fertilizer, slow released fertil∞ izer.
Product index
Specification | TF-301 | TF-302 (Low arsenic) |
Appearance | White powder or lumps | White powder or lumps |
P2O5 content (w/w) | ≥45% | ≥45% |
N content (w/wα≈) | ≥24% | ≥24% |
pH value ( 10% water •εsolution ) | 6.5-8.5 | 6.5-8.5 |
Solubility (at 25ºC in 100ml watε✘'er) | ≥80g | ≥80g |
Water insoluble(25ºC) | ≤0.02% | ≤0.02% |
Arsenic | / | 2ppm max |
Packing : 25kg plastic woven bag with PE liner, 17☆ $mt/20’fcl without pallets, 13mtα/20’fcl with pallets.
Storage: in dry and cool place, keeping≥®¶< out of moisture and±• sunshine, shelf life onε'∑e year.