Antimony Trioxide



Description:

Antimony Trioxide is made by antimony metal as raw material. It is white powder with wide range of applications.

Applications:

More than 80% of antimony trioxide is used as a flame retardant additive for various type of plastics, rubbers, and fiber. It is also used for polyester polymerization catalysts, variable resistors, decolorizing and fining of optical lenses, and as pigments.

Specifications：

Grade

Parameters

99.8%级

99.9%级

Chemical Content, %

Sb2O3＞

99.8

99.9

As2O3＜

0.05

0.01

PbO＜

0.05

0.01

Fe2O3＜

0.003

0.002

CuO＜

0.003

0.002

Se＜

0.002

0.001

Physical Properties

Whiteness＞

96

96

Particle size

0.5-1.2

0.5-1.0

Packing:

25kg/bag, 1000kg/pallet



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