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Efficient antimony trioxide flame retardant |
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Property:Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape.
Application:
- 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 retardant 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 requirements.
Antimony Trioxide HS Code: 2825800000.
CAS No.:1309-64-4.
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.
Specification:
Item |
Sb2O3
99.80 |
Sb2O3
99.50 |
Sb2O3
99 |
Sb2O3
98 |
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 |
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