聚磷酸铵AP730
Ammonium Polyphosphate AP730
CAS: 68333-79-9
Molecular Formula:(NH4PO3)n
Application：
Mainly used for textile coatings, intumescent fireproof coatings, polyurethane, UP resin, epoxy resin, etc. It is also suited as flame retardant for fiber, rubber and plastic products.
Characters：
1.Due to the surface treatment, it has excellent water resistance and low water-solubility.
2.Mainly be used in textile coatings.
3.Excellent dispersion performance .
Specification
项目Item |
单位Unit |
指标Index |
磷含量Phosphorus Content |
% |
30.0-32.0 |
氮含量Nitrogen Content |
% |
14.0-15.0 |
水溶性(25℃4%水悬浮液) Water Solubility(at 25°C, 4% aqueous suspension) |
g/100mL |
≤0.1 |
PH值(25℃5%水悬浮液) PH value(at 25℃, 5% aqueous suspension) |
--- |
6-9 |
粒径(D50)Particle Size (D50) |
μm |
≤18 |
1%热分解温度 Thermal Decomposition Temperature(1% weight loss) |
℃ |
≥280 |
黏度(25℃10%水悬浮液) Viscosity (at 25℃ ,10% aqueous suspension) |
mPa·s |
≤15 |
Packing and storage:25 kg /bag, using kraft bags with PE inner. Handle with care,keep airtight and dry.