| Customization: | Available |
|---|---|
| CAS No.: | 1309-64-4 |
| Formula: | O3sb2 |
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Antimony trioxide is the earliest flame retardant, often used with other flame retardants, smoke suppressants, the components can produce synergistic effect. At the initial stage of combustion, antimony trioxide is first melted, forming a protective film on the surface of the material to isolate the air, and reducing the combustion temperature through the internal endothermic reaction. At high temperatures, antimony trioxide is vaporized, diluting the oxygen concentration in the air and thus playing a flame retardant role. In fact, antimony trioxide is a commonly used flame retardant synergist.
Excellent inorganic white pigment, mainly used for coloring paint. Used in various resins, synthetic rubber, canvas, paper, coatings and other flame retardants, petrochemical, synthetic fiber catalyst. Used in the manufacture of mordant, opalescent agent, is the synthesis of antimony salt raw materials. The enamel industry is used to increase the opacity and surface gloss of enamel. Used in glass industry as a decolorizing agent instead of arsenite.
Used as a flame retardant for various resins, synthetic rubber, canvas, paper, coatings, petrochemical, synthetic fiber catalyst. Used in the manufacture of mordant, opalescent agent, is the synthesis of antimony salt raw materials. The enamel industry is used as an additive to increase the opacity and surface gloss of enamel. Used in glass industry as a decolorizing agent instead of arsenite. Medicine, metallurgy, etc.
| Product Name | Diantimony trioxide |
| CAS | 1309-64-4 |
| MF | O3Sb2 |
| MW | 291.52 |
Antimony trioxide is a kind of high dispersed superfine granular material, made from antimony trioxide powder of which surface is treated through chemical method that make the powder slightly moisturizes to avoid any fine powder suspending in the air and bringing out harm to human body, meanwhile the antimony trioxide can resist fire and enhance the plastic features.
Specification
| Item |
Sb2O3 99.80 |
Sb2O3 99.50 |
Sb2O3 99.00 |
|
Sb2O3%≥ |
96.80 |
96.5 |
96.00 |
|
DIDP% |
2.8 - 3.0 |
2.8 - 3.0 |
2.8 - 3.0 |
|
AS2O3%≤ |
0.04 |
0.06 |
0.12 |
|
PbO%≤ |
0.03 |
0.10 |
0.20 |
|
Fe2O3%≤ |
0.005 |
0.006 |
--- |
|
Se%≤ |
0.002 |
0.002 |
--- |
|
CuO%≤ |
0.001 |
0.005 |
--- |
|
L |
99 |
--- |
--- |
|
A |
0.6 |
--- |
--- |
|
B |
0.4 |
--- |
--- |
|
White Degree |
97 |
95 |
91 |
|
Average Size |
0.3-0.6μm |
0.6-1.1μm |
0.3-1.1μm |
1) In paint industry, It is used as white pigment and glaze of porcelain.
2) It can also be used as coating and filling in paper-making industry to help paper to be printable and opaque.
3) In metallurgical industry, it can be used to make spongy titanium, alloy of titanium and iron and hard alloy, etc.
4) It can also be used to make nonconductor, electric welding rod and porcelain enamel.
5) It can also be used in synthetic fiber, plastic, rubber, printing, dying, cosmetics and food additives
Tianjin Kangxin Import and Export Co., LTD our products have a competitive advantage in the market. We have long-term cooperation with key domestic enterprises such as Zhongtai Chemical, Erdos Group,Kunlun Petrochemical, Sinopec, Zhongtai Group, Junzheng Group and Longbai Group.
Our products include PVC resins,PVC paste resin,DOP, ACR 401, CPE 135A, fluorescent whitener, antioxidant, titanium dioxide, epoxy resin, paraffin wax, soy wax, PE wax ,thermoplastic rubber, carbon black, pigments and coatings, etc.
Over the years, our company has been striving to achieve good quality and low prices, which has won the support and trust of many customers.
We look forward to working with you and establishing a win-win relationship with you.
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