1. Basic Index
|
Molecular formula
|
Sb2O3
|
Molecular weight
|
291.5
|
|
Appearance
|
white powder
|
Melting point
|
656 ° C
|
2. Technical Index
|
Name
|
Environmental-friendly type
|
High purity type
|
Specialty type
|
General type
|
|
Sb2O3
|
99.93
|
99.80
|
99.50
|
99.00
|
|
As2O3
|
0.003
|
0.05
|
0.06
|
0.12
|
|
PbO
|
0.002
|
0.08
|
0.10
|
0.20
|
|
FeO3
|
0.002
|
0.005
|
0.006
|
-
|
|
CuO
|
0.001
|
0.002
|
0.002
|
-
|
|
Se
|
0.002
|
0.004
|
0.005
|
-
|
|
Whiteness
|
98
|
95
|
93
|
91
|
|
Medium grain size um
|
0.3-0.6
|
0.3-0.9
|
0.3-0.9
|
1.0
|
3. Application Field Antimonous oxide is generally used in matching with halogen compounds
1. Used in flame retarding of plastic products, such as, PVC, PP, PE, PS, ABS, PU, etc;
2. Used as bulking agent and flame retardant in rubber industies, such as, conveyer belt, cable and so on;
3. Used as covering agent in enamel products and ceramic products;
4. Used as white dyes and flame retardant in painting industry;
5. Still used as organic synthesis activator, synthesis metal passivating agent.
1. Used in flame retarding of plastic products, such as, PVC, PP, PE, PS, ABS, PU, etc;
2. Used as bulking agent and flame retardant in rubber industies, such as, conveyer belt, cable and so on;
3. Used as covering agent in enamel products and ceramic products;
4. Used as white dyes and flame retardant in painting industry;
5. Still used as organic synthesis activator, synthesis metal passivating agent.