Description

Specification:
1.Basic Index
 

Molecular formula	Sb2O3	Molecular weight	**1.5
Appearance	white powder	Melting point	**6 °C

2.Technical Index
 

Name	Environmental-friendly type	High purity type	Specialty type	General type
Sb2O3	*9.*3	*9.*0	*9.*0	*9.*0
As2O3	0.**3	0.*5	0.*6	0.*2
PbO	0.**2	0.*8	0.*0	0.*0
FeO3	0.**2	0.**5	0.**6	-
CuO	0.**1	0.**2	0.**2	-
Se	0.**2	0.**4	0.**5	-
Whiteness	*8	*5	*3	*1
Medium grain size um	0.**0.6	0.**0.9	0.**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.

4.Packing and store
packing: brown paper double deck tectorial bag, and net weight per bag is *5kg.
store: storing in dry, ventilated and moistureproof conditions