China Electron grade zinc oxide Suppliers, China Electron grade zinc oxide Manufacturers.

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Shandong Ocean Chemical Co.,Limited
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Electron grade zinc oxide

Details for Electron grade zinc oxide

Electron grade zinc oxide

Category:

Organic chemicals and Derivatives

Electron grade zinc oxide
CAS NO:
EC NO:
Molecular Formula:
Molecular Weight:
Specification:
Product description:

Use:Electron grade Zinc Oxide is widely used in electronic components such as varistor, thermistor, zinc oxide arrester, magnetic material--ferrite product etc.

Characteristic and function:
1. Small granule and even granularity. It is advantageous for merging with other material in the course of using, may reduce the deviation of electronic element physics parameter greatly.
2. The purity is high, is advantageous for the operation, favors enhances the good quality rate.
3. The other element content such as copper, manganese, aluminium, iron are micro, affects to the electronic component performance slightly. It can reduce the error between the actual value and the theoretical value.

Charactristics

Limited

Hdz041

Hdz042

Hdz043

Zinc oxide(counted by dried subtances )%≥

99.8

99.8

99.7

Metal ( zn ) %≤

no

no

no

Lead oxide( Pb ) %≤

0.001

0.003

0.02

Cupric oxide( Cu ) %≤

0.0001

0.0002

0.0002

Manganic oxide ( Mn) % ≤

0.0001

0.0001

0.0001

Ferrous oxide( Fe) % ≤

0.0002

0.0005

0.001

Cadmium oxide(Cd) %≤

0.0005

0.0005

0.001

Hydrochloric indissoluble substance %≤

0.002

0.006

0.008

Burning decrement %≤

0.05

0.1

0.2

Sieve Residue(45um) %≤

0.02

0.03

0.03

Water dissoluble %≤

0.05

0.05

0.1

105℃ volatile substances %≤

0.2

0.2

0.3

Grain size um

20-40(nm)

10-30

10-40

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