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Telephone:+(86)-(411)-87260188
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contact us
Rubber & Plastic Compounds
Soft magnetic ferrites
For Arrester Purpose
Specialty Chemicals
Ceramics & Glass
Paints & Coatings
Animal Feed & Agricultural Fertilizers
Pharmaceuticals & Cosmetics
Specialty Chemicals
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Zinc dispersions are used as ingredients in the vulcanizing of rubber.
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Zinc salts are used in the production of plastics.
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Zinc borate and zinc chlorides are used in flame-retardants.
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Zinc diacrylate is a key ingredient in the manufacturing of golf balls.
?
Anti-corrosion materials such as zinc chromate and anti-wear additives such as zinc dithiophosphates for the lubricant industry are manufactured using zinc oxide.
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Zinc oxide can be dissolved in phosphoric acid for use in the coating and metal priming industry and in sulfuric acid for electroplating.
Standard:
GB/T3185-92
Item
Index
Model
Top garde
First grade
Qualified product
Zinc oxide(as Zno)%,≥
99.7
99.5
99.4
Metals (as Zn)%,≤
No
No
0.008
Lead oxide(as Pb)%,≤
0.037
0.05
0.14
manganese(as Mn)%,≤
0.0001
0.0001
0.0003
Copper oxide(as Cu)%,≤
0.0002
0.0004
0.0007
Insoluble matter in HCI%,≤
0.006
0.008
0.05
Loss on ignition%≤
0.2
0.2
0.2
Residue on sieve(45um)%,≤
0.10
0.15
0.20
Water soluble matter%,≤
0.10
0.10
0.15
Volatile matter on 105℃%,≤
0.3
0.4
0.5
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