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Premium zinc oxide

The premium zinc oxide produced by Milestone Industrial Co. ltd. is mainly used for the production of products with high impurity requirements such as insolubles in hydrochloric acid. It can also be widely used in the production of chemical products such as zinc stearate, zinc borate, and phosphating solution;

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Product Description

Premium zinc oxide

The premium zinc oxide produced by Milestone Industrial Co. ltd. is mainly used for the production of products with high impurity requirements such as insolubles in hydrochloric acid. It can also be widely used in the production of chemical products such as zinc stearate, zinc borate, and phosphating solution;

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

H.S CODE

2817001000

Appearance

White powder or crystal

  

Outstanding features of MST's production of Premium zinc oxide:

1. Premium zinc oxide produced by MST has very little insoluble matter in hydrochloric acid and has very little ignition loss, which is only 26% of ordinary zinc oxide. It is suitable for the production of high-end boutiques and luxury goods.

2. The particle size of Premium zinc oxide produced by MST is controllable, suitable for testing and fine product selection.

3. Premium zinc oxide produced by MST has a large specific surface area;

4. Premium zinc oxide produced by MST has small particle size and uniform distribution, strong dispersion ability, concentrated particle size distribution range, fast and thorough chemical reaction, and consistent reaction speed.

5. The Premium zinc oxide produced by MST has high purity, which can make the product high purity and strong stability. Less impurities, greatly reducing the impact of other products on the main product.

6. The color of Premium zinc oxide produced by MST is pure white and has no effect on the color of the product after the reaction.

7. The premium zinc oxide produced by MST has low metal content and very low content of other elements such as copper, manganese, aluminum, iron, etc., and its performance is more stable when used in high-end products.

Standard:《GB/T3185-2016》

Item

Type1

Type2

Type3

Zinc oxide(Zn0 calculating as dry materia)%≥

99.7

99.7

99.5

Metal content(as Zn)%≤

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

  

MST has been committed to the production of Premium zinc oxide for 30 years. It selects "No. 0" refined zinc from top domestic metallurgical companies, and adopts the most advanced production technology and the best testing methods. The products produced are of high purity and excellent indicators, which can meet the special requirements of users.


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