Hopeflam APP 211
Product name:Ammonium Polyphosphate
CAS No.:68333-79-9
Molecular formula:(NH4)n+2PnO3n+1
Specification:
Item | Standard |
Appearance | white powder |
Polymerization degree | ~50 |
P2O5 w/w % | ≥68 |
Nitrogen w/w | ≥14 |
Density g/cm3 | ~1.9 |
Decomposition °C | ≥230 |
Solubility in water at 25°C (g/100ml) | <=2% |
Particle size D50 | ≤20um |
| Viscosity (25°C, 50% aqueous) m Pa·s | <100 |
PH Value (25°C, 10% suspension) | 5.5-7.5 |
Application:
1. Used to prepare many types of high-efficiency expanding-type flameproof coatings, adhesives, and bonds-for the flameproof treatment of buildings, ships, trains, cables, etc.
2. Flameproof treatment for woods, plywood, fiberboard, papers, and fibers
3. Used mainly in polyolefins (PE, PP), thermoset resins such as epoxy resins, polyurethane, and unsaturated polyester phenolic resins
4. Can be made into a powder extinguishing agents used in large-area out fires for forests, oil field, and coal fields
5. Can be used for PU applications(thermosets) and PU foam (rigid and/or flexible)
Package:
25kg paper bag, 1FCL=20mt with pallets
info@hopechemical.cn