Fashion High Purity Electronic Grade Zinc Oxide Powder
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Fashion High Purity Electronic Grade Zinc Oxide Powder

Advantages of Fashion High Purity Electronic Grade Zinc Oxide Powder to the arrester.You can rest assured to buy MST® Fashion High Purity Electronic Grade Zinc Oxide Powder from our factory and we will offer you the best after-sale service and timely delivery.

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Product Description

MST® Fashion High Purity Electronic Grade Zinc Oxide Powder

To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for Chinese Professional China MST® Fashion High Purity Electronic Grade Zinc Oxide Powder, We welcome you to join us within this route of creating a affluent and productive company with each other. Chinese Professional China Fashion High Purity Electronic Grade Zinc Oxide Powder, The credibility is the priority, and the service is the vitality. We promise now we have the ability to supply excellent quality and reasonable price solutions for customers. With us, your safety is guaranteed.


Basic Product Data Of MST® Fashion High Purity Electronic Grade Zinc Oxide Powder:

Product name:

Zinc Oxide

CAS NO.

1314-13-2

EINECS NO.

215-222-5

Molecular formula:

ZnO

Density:

5.606g/cm3

Molecular weight:

81.38

Appearance:

White hexagonal crystal or powder

 

Advantages Of Adding MST® Fashion High Purity Electronic Grade Zinc Oxide Powder To The Arrester


1. Adding Fashion High Purity Electronic Grade Zinc Oxide Powder to the arrester will make the arrester more protective.

The silicon carbide surge arrester starts to operate from the gap discharge, so there is a discharge delay phenomenon for the intrusive impulse voltage. Adding electrical stimulation zinc oxide to the surge arrester will prevent the surge arrester from responding without gaps, and can quickly suppress the high voltage. It has good nonlinear resistance characteristics, that is, the resistance is large at normal system voltage, and the resistance becomes very small when lightning strikes or instantaneous inrush current, and the current is quickly led to the ground.

Adding Fashion High Purity Electronic Grade Zinc Oxide Powder to the arrester will make the arrester's power handling capability more excellent.

2. Fashion High Purity Electronic Grade Zinc Oxide Powder surge arresters have sufficient handling capacity for multiple lightning strikes or shock waves, and zinc oxide components can be connected in parallel to increase the discharge capacity, while silicon carbide surge arresters are difficult to connect in parallel because of the series air gap.

3. AddingFashion High Purity Electronic Grade Zinc Oxide Powder to the arrester will improve the pollution resistance.

Because there is no series gap in the zinc oxide surge arrester, there is no uneven distribution of potential on the surface of the insulator. Even if the insulator surface is not damaged, only a small amount of current flows through the stray capacitance between the surface of the bushing and the zinc oxide element, which only increases the leakage current. , So you can improve the non-destructive performance. The silicon carbide surge arrester caused spark discharge due to the contamination of the shell, because it reduced its reliability and shortened its service life.

MST chemical coating grade zinc oxide powder is made by indirect method with high purity and low impurities. It can meet all the requirement of arrester, And keep customers' product quality stable.



MST® Fashion High Purity Electronic Grade Zinc Oxide Powder Specification:

 Standard:《JB/T9670-2014》

 

 Item

 

Zinc oxide(Zn0 calculating as dry materia)% ≥

99.7

Potassium oxide(K)%≤

0.001

Sodium oxide(K)%≤

0.001

Ferric oxide (Fe)%≤

0.002

Cadmium oxide (Cd)%≤

0.001

Lead oxide(Pb)%≤

0.005

Copper oxide(Cu)%≤

0.0002

Metal content(as Zn)% ≤

NONE

moisture%

0.3

Insoluble Matter in Hci %  ≤

0.004

Loss on ignition % ≤

0.2

PH

7.0-8.0

The average particle size(D50)um ≤

0.5

Residue on sieve (44um)% ≤

0.1

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