We can supply antimony trioxide used as catalytic agent in organic synthesis in different grades with high quality .
Shenyang Huachang Antimony Chemical Co.,Ltd has the capability of 12,000Mt antimony products per year.
Property:
Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape.
Application:
Used as catalytic agent in organic synthesis.
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..
Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products.
Used as pigments and retardant in oil paint and coating material industry.
Used as retardants in synthetic resin and papers.
Specification:
Item | Sb2O3 | Sb2O3 | Sb2O3 | Sb2O3 | ||
Chemical composition | Sb2O3% (min) | 99.80 | 99.50 | 99 | 98 | |
Impurity | As2O3 | 0.05 | 0.06 | 0.08 | 0.15 | |
PbO | 0.08 | 0.10 | 0.30 | 0.35 | ||
Fe2O3 | 0.005 | 0.006 | 0.01 | 0.015 | ||
CuO | 0.001 | 0.005 | 0.008 | --- | ||
Se | 0.002 | 0.002 | 0.01 | --- | ||
Physical property | White degree | 97 | 95 | 93 | 92 | |
Average size (µm) | 0.3-0.6 | 0.6-1.1 | 0.3-1.1 | 0.3-1.1 |
Export Trade Terms: FOB, CFR or CIF.
Minimum Order Quantity: 5.0Mt .
Terms of payment: T/T, L/C at sight or by further negotiation.
Delivery Time: 15 - 25 days after receipt of advance payment or original L/C.