JIEFU antimony trioxide

东莞市杰夫阻燃材料有限公司
DONGGUAN JIEFU FLAME-RETARDED MATERIALS CO.,LTD.
TEL: 86-769- 83120165 FAX: 86-769-83101592
Http: www.jiefu.com Email:samjiefu@gmail.com

Antimony Trioxide
Usages: Used as flame retardant additives for polypropylene, polystyrene, polyvinyl chloride, nylon, ABS, rubber, paint, coating, synthetic resin, and paper. Used as activator in polyester fiber to remove the hidden air in molten glass. Used as covering agent and whitening agent in enameled and ceramic products. Used as deactivators in the catalytic cracking and catalytic reforming processes of heavy oil and residual oil of petroleum.
Physical & Chemical Properties:
Appearance: White powder. Chemical formula:Sb2O3. Molecular weight:291.5. Melting point: 656°c. Boiling point:1425°c Specific gravity: 5.2
Solubility: soluble in HCL and tartaric acid; insoluble in water and acetic acid.
Grade & Specifications:
Grade
Sb2O3 99.90
Sb2O399.90
Sb2O399.82
Sb2O399.80
Sb2O399.50
Sb2O399.00
Chemical
Sb2O3 %min
99.90
99.82
99.80
99.5
99
AS2O3 %max
0.01
0.02
0.03
0.06
0.12
PbO %max
0.01
0.018
0.045
0.1
0.2
Fe2O3 %max
0.001
0.0015
0.002
0.006
-
CuO %max
0.001
0.002
0.002
0.006
-
Se %max
0.0005
0.002
0.004
0.005
-
Physical
Whiteness (min)
97.0
96.0
96.0
95.0
91.0
Particle size(μm)
0.3-0.7
0.3-0.7-
0.3-0.90.9-1.6
0.9-1.6
-
Packing:Packed in 20/25kgs Kraft paper bags with the inner of PE bag, 1000kgs on wooden pallet with plastic-film protection.
Packed in 500/1000kgs net plastic super sack on wooden pallet with plastic-film protection.
Or according to buyer's requirements.