1. pure and white superfine powder
2. flame retardant
3. Sb2O3 99.8
4. a structure of cube
Antimony trioxide is a kind of pure and white superfine powder. Its crystal is in a structure of cube.
We offer antimony trioxide of the following grades:
Name |
Sb2O3 99.80 |
||
Sb2O3 |
99.80 |
||
Chemical composition% |
Impurity≤ |
As2O3 |
0.05 |
PbO |
0.08 |
||
Fe2O3 |
0.005 |
||
CuO |
0.002 |
||
Se |
0.004 |
||
Physical performance |
Whiteness≥ |
96 |
|
Average grain size µm |
0.3-0.9 |
||
0.9-1.6 |
|||
1.6-2.5 |
Main purpose:
Widely applied as anti-flaming agent in PVC, PP, PE, PS, ABS, PU and other plastic, with high anti-flaming efficiency, producing less effect on mechanic performance of basic materials( e.g. fire control uniforms, gloves, case of anti-flaming electronic equipment, anti-flaming carriage, anti-flaming wire and cable, etc. ). · Used as filling agent and flame retardant in rubber industry. · Used as covering agent in porcelain enamel and ceramics. · Used as non-magnetic ceramics used for making pressure sensitive ceramics and magnet head parts in electronic industry. · Used as white dye and flame retardant of paint in painting industry. · Used as catalyze for organic synthesis |