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anqiu hengshan chemical co.,ltd

anqiu hengshan chemical co.,ltd
anqiu danshan road
weifang, CO 261061
United States


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Zinc oxide used in rubber production/Zinc oxide Rubber Grade

Zinc oxide used in rubber production/Zinc oxide Rubber Grade
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Product Description

Rubber Grade Zinc
Rubber grade zinc oxide is used in series of products such as steel radial tyre, bias tyre, conveyer belt, rubber tube and tape, rubber shoes, emulsion glove productions etc.
a. High activity, even granularity, it is possessed of high dispersing ability, has the good promotion curing function, improve the cross-link china density of rubber, enable to make the rubber vulcanization more completely.
b. It can improve the viscidity of rubber compound, and the adhesive force of materials such as the rubber, steel wire and code fabric, etc.
c. It can make good dynamic performance, make the rubber productd with litter derformation, low heat generation, high anti-abrasion. Enable to have good anti-oxide property.
Product performance standards
Characteristics Limited
Tyre Superior product first Acceptable part
Zinc oxide ?ZnO?%,? 99.7 99.5 99.4
Metal?cpunted by dried subtances?%?? no no 0.008
Lead oxide?Pb?%?? 0.037 0.05 0.14
Manganic oxide?Mn?%?? 0.0001 0.0001 0.0003
Cupric oxide?Cu?%?? 0.0002 0.0004 0.0007
Hydrochloric indissoluble substance%?? 0.006 0.008 0.05
Burning decrement%?? 0.20 0.20 0.20
Sieve residue(45um)%?? 0.10 0.15 0.20
Water dissoluble%?? 0.10 0.10 0.15
105?volatile substance%?? 0.3 0.4 0.5