ZnO powder Rubber grade 99.7
  • Air ProZnO powder Rubber grade 99.7
  • Air ProZnO powder Rubber grade 99.7
  • Air ProZnO powder Rubber grade 99.7
  • Air ProZnO powder Rubber grade 99.7
  • Air ProZnO powder Rubber grade 99.7

ZnO powder Rubber grade 99.7

ZnO powder Rubber grade 99.7 is an important product in zinc oxide, because in the application of zinc oxide, 50% of zinc oxide is used in the rubber industry.

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Product Description

ZnO powder Rubber grade 99.7

ZnO powder Rubber grade 99.7 is an important product in zinc oxide, because in the application of zinc oxide, 50% of zinc oxide is used in the rubber industry.

There are three important indexes of ZnO powder Rubber grade 99.7:

Content of ZnO

Content of Lead

Loss on ignition

Residue on sieve (45um)%

Volatile matter in 105℃

Among them, the two parameters of Content of ZnO and Content of Lead are especially important. Different specifications have different prices. The higher the Content of ZnO requirement, the higher the price, because the higher the Content of ZnO, the more complicated the process required.

The lower the Content of Lead, the lower the price, because the lead content from zinc is not very simple. If the Content of Lead is low, the production process of the product also needs to be improved.

And different products have different requirements for ZnO powder Rubber grade 99.7.

Like rubber belts, the requirements for ZnO powder Rubber grade 99.7 in rubber sheets are not very high.

However, tires have very high requirements for ZnO powder rubber grade 99.7, because tires generate a lot of heat during driving, and if the specifications of ZnO powder rubber grade 99.7 are high, ZnO powder rubber grade 99.7 is resistant to tearing and aging. , Thermal conductivity, these properties will improve the quality of the tire and extend the life of the tire.

Following specifications is for ordinary ZnO powder Rubber grade 99.7.produced by our factory. If you have special requirements for the specifications of ZnO powder Rubber grade 99.7, please let us know. We will produce it according to your requirements and give you the most suitable price.

Item

Type1

Type2

Type3

Zinc oxide(Zn0 calculating as dry material)% ≥

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

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