COA specification
Product Name | Antimony trioxide | ||
CAS No. | 1309-64-4 | ||
MF | Sb2O3 | ||
Appearance | White powder | ||
ITEMS | GRADE-1 | GRADE-2 | GRADE-3 |
Sb2O3,% | 99.9 | 99.8 | 99.5 |
As2O3,% | 0.02 | 0.02 | 0.05 |
PbO % | 0.02 | 0.03 | 0.05 |
Fe2O3 % | 0.002 | 0.005 | 0.006 |
CuO % | 0.001 | 0.002 | 0.002 |
Se % | 0.002 | 0.004 | 0.004 |
Whiteness: | 94 grain | 96 grain | 96 grain |
Size(um) | 0.4 | 0.4 | 0.4 |
Packaging | 25kg/bag, 1000kg/pallet. Other packing will be available upon request. |
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.