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Papermaking Grade Zinc Oxide

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1000

Papermaking Grade Zinc Oxide

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Number of views:
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Product description
Parameters
Application:
Zinc oxide for papermaking is used for production of zinc oxide plate paper and zinc oxide paper.
Characteristics and Effects:
1. It has small particle size, facilitating dispersion and making plate paper uniform and fine.
2. Pure white zinc oxide has strong tinting strength, can increase whiteness of paper, and is convenient for coloration of colored paper.
Packaging and Transport:
1. Inner plastic and outer braiding double-layer packaging
2. Standard bag weight: 25kg
3. Package according to customer demands
4. Guard against damp during transport and storage
Specific indexes of papermaking zinc oxide produced by Dayou Zinc Industry Co., Ltd. are as follows:
 

Item

Index

Zinc oxide (by dried product) (ZnO) %≥

99.7

99.5

99

98

96

Metals (by Zn) %≤

 

No

0.01

No

No

Lead oxide (by Pb) %≤

0.025

0.037

0.05

0.1

0.2

HCI insoluble %≤

0.004

0.006

0.01

0.1

0.2

Loss of ignition %≤

0.2

0.2

0.2

0.3

0.4

Water soluble matter    %≤

0.1

0.1

0.2

0.3

0.5

105℃ volatile matter  %≤

0.1

0.3

0.4

0.6

0.8

Specific surface area (m2/g)≥

60

50

40

30

30

Particle size (um)

4-20

4-40

4-40

4-50

4-50

 

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