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Electronic Grade Zinc Oxide

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1000

Electronic Grade Zinc Oxide

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Number of views:
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Product description
Parameters
Application:
Electronic grade zinc oxide is widely used for producing electronic components including piezoresistor and thermistor, zinc oxide arrester, magnetic material-ferrite, etc.
Characteristics and Effects:
1. Due to small and uniform particle size, it is convenient for fully blending with other ingredients during the use, and can greatly reduce physical parameters deviation of electronic components.
2. It has high purity, which is convenient for operation and yield improvement.
3. It contains little copper, manganese, aluminum, iron and other elements, has little influence on properties of electronic components, and can reduce the error between actual value and theoretical value.
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 electronic grade zinc oxide produced by Dayou Zinc Industry Co., Ltd. are as follows:
 

Item

Index

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

99.8

99.8

99.7

Metals (by Zn) %≤

No

No

No

Lead oxide (by Pb) %≤

0.001

0.003

0.02

Copper oxide (by Cu)  %≤

0.0001

0.0002

0.0002

MnoO (by Mn) %≤

0.0001

0.0001

0.0001

FexOy (by Fe) %≤

0.0002

0.0005

0.001

Cadmium oxide (by Cd) %≤

0.0005

0.0005

0.001

HCI insoluble %≤

0.002

0.006

0.008

Loss of ignition %≤

0.05

0.1

0.2

Sieve residue (45um) %≤

0.02

0.03

0.03

Water soluble matter   %≤

0.05

0.05

0.1

105℃ volatile matter  %≤

0.2

0.2

0.3

Particle size um

20-40 (nm)

10-30

10-40

 

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