- Product Description
-
★ Basic Information
Molecular formula:ZnO
Molecular weight:81.39 (based on 2011 international atomic weights for quality, pollution, and acid contact)
CAS number:1314-13-2
Physical properties:Non-toxic, odorless, white or slightly yellow, light powder or granules, easily hygroscopic.
Applications:Used as a rubber compounding agent, widely applied in the production of tires, latex gloves, rubber shoes, conveyor belts, adhesive tapes, rubber hoses, latex products, and other rubber products; used as a modifying agent and functional additive in plastic products.
★ Characteristics
01
Stable specific surface area, good dispersibility, stabilizes vulcanization time and scorch time during rubber compounding, allowing for more complete vulcanization.
02
Low impurity metal content, does not damage the adhesion of rubber and skeleton materials.
03
Improves the wear resistance, heat dissipation, and other functions of rubber products, providing good dynamic properties and aging resistance.
Zinc oxide particles
Appearance of zinc oxide Powder Item Index Direct method Indirect method 1 Zinc oxide ZnO %Min 99.5 99.7 2 Lead oxide PbO %Max 0.008 0.005 3 Cadmium oxide CdO %Max 0.002 0.0005 4 Copper oxide CuO %Max 0.003 0.0002 5 Manganese Mn %Max 0.0002 0.0003 6 Insoluble in hydrochloric acid --- %Max 0.03 0.04 7 Loss on ignition --- %Max 0.03 0.02 8 Water-soluble matter --- %Max 0.08 0.02 9 Screen residue (wet sieve 325 mesh) --- %Max 0.02 0.001 10 Moisture --- %Max 0.2 0.1
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Production base:Shiliangzhuang Industrial Zone, Gaoyi County, Hebei Province, China
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