Petroleum grade zinc oxide

Petroleum grade zinc oxide

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Milestone Industrial Co., Ltd. has been producing ZnO powder for more than 30 years. MST uses the highest quality zinc ingots as raw materials to produce ZnO powder. MST adjusts the production process according to the different uses of ZnO powder to produce various grades of zinc oxide, as follows:

Rubber grade zinc oxide

Glass grade zinc oxide

Ceramic grade zinc oxide

Electronic grade zinc oxide

Soft magenetic grade zinc oxide

Feed grade zinc oxide

Fertilizer grade zinc oxide

Cosmetic grade zinc oxide

Pharmaceutical Grade zinc oxide

Petroleum grade zinc oxide

Zinc Oxide powder basic date:

The Petroleum grade zinc oxide produced by MST uses the highest quality zinc ingots as the raw material and is produced by the Frech process. Therefore, the Petroleum grade zinc oxide has a high ZnO content and less impurities, which is more suitable as a raw material for solid desulfurizers.

Petroleum grade zinc oxide specification like following:

Zinc oxide（ZnO）% ≥        99.7

Metal content（as dry)% ≤     0.008

Insoluble Matter in Hci %  ≤   0.006

Loss on ignition % ≤           0.2

Residue on sieve (45um)% ≤    0.1

Water soluble matter % ≤       0.1

Volatile matter in 105℃ % ≤     0.3

Lead(pb）% ≤                  0.008

Copper(Cu)%  ≤               0.0002

Manganese（ Mn）%          0.0001

Cadmium (Cd）%              0.002

Iron (Fe）%                  0.005

Everyone know that, different specification of Petroleum grade zinc oxide with different price. If you have special requirement, please let us know, then our engineer will ajust the process according to your requirement, and give you best quotation.

MST has been cooperating with Tsinghua University, and both parties continue to improve the process of products in order to improve the quality of the products to meet the requirements of different customers.