CAS NO. : 1314-13-2
EINECS: 215-222-5
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : Rubber Grade Zinc Oxide is mainly used for steel radial tyre,bias tyre,sealing washer, conveyer belt,rubber tube and tape,rubber shoes,emulsion glove production.
Characteristic
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Zinc Oxide Rubber Grade has high activity granularity,it is possessed of high dispersing ability ,has the good promotion curing function,improve the cross-link denstiy of rubber,enable to make the rubber vulcanization more completely
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Zinc Oxide Rubber Grade can improve the viscidity of rubber compound,and the adhesive force of materials such as the rubber,steel wire and code fabric,etc.
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Zinc Oxide Rubber Grade can make good dynamic performance,make the rubber products with litter derformation,low heat gerneration high anti-abrasion.Enable to have good anti-oxide property.
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as reinforcing agent in rubber
Storage : Preserve in well closed containers
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification Industry Grade ( % ): GB/T3195-92
index item
Super Grade
First Grade
ZnO dry
99.7%min
99.5min
Pb
0.037%max
0.05max
Mn
0.0001max
0.0001max
Cu
0.0002max
0.0002max
Insoluble in hydrochloric acid
0.006max
0.008max
Loss on ignition
0.2max
0.2max
Screen residues(through 45 micron wet screen)
0.1max
0.1max
volatile( 105 degree Celsius)
0.3max
0.4max
Relevant Products
Zinc Oxide 99% Zinc Oxide 99.5% Zinc Oxide 99.7%
Zinc Oxide 99.8% Zinc Oxide 99.9% Other Grades Zinc Oxide
