Specifications

Description

Detailed Product Description
1. pure and white superfine powder
2. flame retardant
3. Sb2O3 99.9, 99.8, 99.5
4. a structure of cube

Antimony trioxide is a kind of pure and white superfine powder. Its crystal is in a structure of cube.

 We offer antimony trioxide of the following grades:

1)Common antimony trioxide:

Name

Sb2O3 99.80

Sb2O3 99.50

Sb2O3 99.00

 

Sb2O3

99.80

99.50

99.00

Chemical

Composition

%

Impurity≤

As2O3

0.05

0.06

0.12

PbO

0.08

0.10

0.20

Fe2O3

0.005

0.006

-

CuO

0.002

0.002

-

Se

0.004

0.005

-

Physical performance

Whiteness≥

96

95

92

Average grain size (μm)

0.3-0.9

0.3-0.9

-

0.9-1.6

0.9-1.6

1.6-2.5

1.6-2.5

2)enviroment-protective antimony trioxide:

   

       Index

Grade

Chemical Composition  %

Physical performance

Sb2O3

As2O3

PbO≤

Se≤

CuO≤

Sn≤

Cd≤

Cr≤

Whiteness

Average grain size (μm)

Environment protection flame retardant Antimony oxide

99.80

0.03

0.03

0.002

0.002

0.002

0.0005

0.0002

≥95°

0.9-1.3

High Effective environment protection  Antimony oxide

99.80

0.03

0.03

0.002

0.002

0.002

0.0005

0.0002

≥96°

0.5-0.9

Main purpose:

 

 Widely applied as anti-flaming agent in PVC, PP, PE, PS, ABS, PU and other plastic, with high anti-flaming efficiency, producing less effect on mechanic performance of basic materials( e.g. fire control uniforms, gloves, case of anti-flaming electronic equipment, anti-flaming carriage, anti-flaming wire and cable, etc. ).

    · Used as filling agent and flame retardant in rubber industry.

    · Used as covering agent in porcelain enamel and ceramics.

    · Used as non-magnetic ceramics used for making pressure sensitive ceramics and magnet head parts in electronic industry.

    · Used as white dye and flame retardant of paint in painting industry.

    · Used as catalyze for organic synthesis


Terms

FOB Price:
Minimum Order: 5 Metric Ton/Metric Tons
Port: Huangpu
Payment Terms: L/C,T/T

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