Antimony trioxide,Sb2O3,antimony trioxide white powder.Used as a fire retardant in the membranes of plastic industry.
Specification:
| Item | Sb2O3 | Sb2O3 | Sb2O3 | Sb2O3 | ||
Chemical composition | Sb2O3% (min) | 99.80 | 99.50 | 99 | 98 | |
Impurity | As2O3 | 0.05 | 0.06 | 0.08 | 0.15 | |
PbO | 0.08 | 0.10 | 0.30 | 0.35 | ||
Fe2O3 | 0.005 | 0.006 | 0.01 | 0.015 | ||
CuO | 0.001 | 0.005 | 0.008 | --- | ||
Se | 0.002 | 0.002 | 0.01 | --- | ||
Physical property | White degree | 97 | 95 | 93 | 92 | |
Average size (µm) | 0.3-0.6 | 0.6-1.1 | 0.3-1.1 | 0.3-1.1 | ||
Usage:
1.Used as a fire retardant in the membranes of plastic industry, the enclosures of electric devices and household electric appliances, such as PVC,PP ,PE ,PS ,ABS,PU ,etc..
2. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products.
3. Used as pigments and retardant in oil paint and coating material industry.
4. Used as retardants in synthetic resin and papers.
5.Used as catalytic agent in organic synthesis.
Shenyang Huachang Non-Ferrous Mining Co.,Ltd
Shenyang Five Star Mining Co.,Ltd
Huachang Mining Limited
