ZnO powder glass grade Brands
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ZnO powder glass grade Brands

ZnO powder has become an important chemical raw material. ZnO powder is used in different products. ZnO powder glass grade Brands one kind of zinc oxide powder. Its functions are different and the effects are different,and the specifications of zinc oxide required for different products are also different.

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Product Description

ZnO powder glass grade Brands

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ZnO powder has become an important chemical raw material. ZnO powder is used in different products. Its function is different, can produce different effects, and the specifications of zinc oxide required for different products are also different.


Let us first introduce the basic data of zinc oxide as follows.

Product name

Zinc oxide  

Molecular formula

ZnO

CAS NO

1314-13-2

EINECS NO

215-222-5

Density

5.606g/cm3

Molecular weight

81.38

Melting point

1975

Boiling Point:

2360ºC

Purity

0.99

Active substance content

0.997

Appearance

White powder or crystal

H.S CODE

2817001000

 

Next, we will introduce the role of ZnO powder glass grade Brands in glass, and what role ZnO powder glass grade Brands will produce in glass


After adding ZnO powder glass grade Brands to different types of glass, the glass can produce different special properties.

For example, using ZnO powder glass grade Brands instead of 5% silica for photosensitive glass and photosensitive ceramics can significantly reduce the thermal expansion coefficient of the glass and increase the light sensitivity and light density by nearly 20 times.



Adding ZnO powder glass grade Brands to optical glass can make the glass have high refractive index, UV absorption and light transmission performance.

ZnO powder glass grade Brands gives electrical glass a series of electrical and semiconductor properties, enabling ZnO powder glass grade Brands to be used in printed circuits, capacitors, resistors and conductive products

The specific specifications of ZnO powder glass grade Brands are as follows:

Item

Type1

Type2

Type3

Zinc oxide(Zn0 calculating as dry materia)% ≥

99.7

99.7

99.5

Metal content(as dry)% ≤

none

none

0.008

Insoluble Matter in Hci %  ≤

0.006

0.008

0.03

Loss on ignition % ≤

0.2

0.2

0.25

Residue on sieve (45um)% ≤

0.1

0.15

0.2

Water soluble matter % ≤

0.1

0.1

0.15

Volatile matter in 105℃ % ≤

0.3

0.4

0.5

Lead(pb)% ≤

0.008

0.05

0.1

Copper(Cu)%  ≤

0.0002

0.0004

0.0007

Manganese( Mn)%

0.0001

0.0001

0.0003

Cadmium (Cd)%

0.002

0.005

0.01

Iron (Fe)%

0.005

0.01

 

If you have different requirements for the specifications of ZnO powder glass grade Brands, please kingly let us know what the specific specifications are, and we will produce ZnO powder glass grade Brands as your requirement.


And you know different specification of ZnO powder glass grade Brands with different price, then we will give you our suitable quotation.


 



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