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Zinc oxide  99.0-99.7%

Name of Commodity: Direct Reaction Zinc oxide(Low-degree Zinc Oxide)
Usage: For rubbers, paint, enamal, glass pigment & other chemical industry application.
Apparence: White amorphous
Package: In plastic base with outer wove base of 50 or 25 Kg net each.

Quality Index(meet GB/T3494-1996)

Index

Brand

For rubber application

For paint application

ZnO-X1

ZnO-X2

ZnO-T1

ZnO-T2

ZnO-T3

Colour
(Compared with standard specimen)

--

Meet Standard

ZnO%

99.5

99.0

99.5

99.0

98.0

PbO%

0.12

0.2

-

-

-

CdO%

0.02

0.05

-

-

-

CuO%

0.006

-

-

-

-

Mn%

0.0002

-

-

-

-

Zn%

None

None

None

-

-

Insolubles in Hcl solution

0.03

0.04

-

-

-

Loss on ignition%

0.4

0.6

0.4

0.6

-

Water soluble matter%

0.4

0.6

0.4

0.6

0.8

Screen residues(through 320 mesh)%

0.28

0.32

0.28

0.32

0.35

Moisture%

0.4

0.4

0.4

0.4

0.4

Hiding Power (g/m2)

-

-

150

150

150

Oil absorption (g/100g)

-

-

18

20

20

Colouring power%

-

-

100

95

95