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Direct method Zinc oxide

 

Molecular formula: ZnO

Molecular weight: 81.37

CAS NO.: 557-34-6

Properties: white powder

Index/Brand

Rubber

Rubber

ZnO×1

ZnO×2

ZnO×T1

ZnO×T2

ZnO×T3

Zinc oxide(dry)%

99.5

99.0

99.5

99.0

98.0

(CuO)%

0.06

-

-

-

-

(CdO)%

0.02

0.05

-

-

-

Lead oxide (PbO)%

0.12

0.2

-

-

-

Mn%

0.0002

-

-

-

-

Insoluble matter in HCl

0.02

0.03

-

-

-

Loss on ignition%

0.4

0.6

-

-

-

Metallic zinc%

NA

NA

NA

-

-

Hiding force (g/m2)%

-

-

150

150

150

Residue on screen(320mesh,wet)%

0.28

0.35

0.28

0.35

0.35

Water soluble matter%

0.4

0.7

0.4

0.7

1.0

Moisture%

0.4

0.7

0.4

0.4

0.4

Oil absorption%

-

-

18

20

20

Reducing power%

-

-

100

95

95

Color(compared with standard)

-

complied with standard

Use: used as catalyst of rubber goods, paint, enamel and glass, or used as material of cosmetics and zinc salt. Low grade product can be used in ceramics and lithopone

Packing: 25kg in plastic bag lined woven bag.

 
Time:2008-3-10  Views:1985
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