Antimony trioxide is a white fine powder and the main crystal structure is of cubical shape.

Product Specification:
99.00 Sb2O3:
Sb2O3: 99%min; As2O3: 0.08%max; PbO:0.30%max; Fe2O3: 0.01%max; CuO: 0.008%max; Se: 0.01%max;
White degree: 93; Average size(μm) : 0.3-1.1;
99.50 Sb2O3:
Sb2O3: 99.50%min; As2O3: 0.06%max; PbO: 0.10%max; Fe2O3: 0.006%max; CuO: 0.005%max; Se: 0.002%max; White degree: 95; Average size(μm) : 0.6-1.1;
99.80 Sb2O3:
Sb2O3: 99.80%min; As2O3: 0.05%max; PbO: 0.08%max; Fe2O3: 0.005%max; CuO: 0.001%max; Se: 0.002%max; White degree: 97; Average size(μm) : 0.3-0.6;
Antimony Trioxide UN No.: 1549.
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.

Application:
1. It is widely 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.
2. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics and fiber products.
3. Used as pigments and retardants in oil paint and coating material industry.
4. Used as retardants in synthetic resin and papers;
5. Used as catalytic agent in organic synthesis.

Packing:
Packed in 25 kilograms multiwall paper bags, 40 bags per pallet. Each pallet is stretch wrapped in polythene to prevent shifting of the bags during transit. Or as customer's requirement.