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China, Chinese High Purity Hot Sale ZnO 99.7% Zinc Oxide for Industrial Grade Supplier1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsOxideZinc Oxide99.7% Zinc Oxide
Shijiazhuang Miaoshi Chemical Co., Ltd.
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Product Description Product DescriptionZinc oxide is an inorganic compound with the chemical formula ZnO. It is a form of zinc oxide, in which Zn exists in the +2 form and O exists in the -2 form.Zinc oxide crystals have three structures: hexagonal wurtzite structure, cubic sphalerite structure, and the rare sodium chloride octahedral structure. The wurtzite structure is the most stable of the three and is therefore the most common. The cubic sphalerite structure can be obtained by gradually generating zinc oxide on the surface. In both crystals, each zinc or oxygen atom forms a regular tetrahedral structure with its neighboring atoms. The octahedral structure has only been observed under high pressure conditions of 10 billion Pascals.ApplicationRubber industryIn the rubber or cable industry, it is used as a vulcanizing activator, reinforcing agent and colorant for natural rubber, synthetic rubber and latex to make the rubber have good corrosion resistance, tear resistance and elasticity. It is a colorant and filler for white glue and a vulcanizing agent in chloroprene rubber. Those with fine particles (particle size of about 0.1μm) can be used as a light stabilizer for plastics such as polyolefins or polyvinyl chloride. The thermal conductivity of typical pure silicone rubber is relatively low; the thermal conductivity of silicone rubber can be improved by adding ZnO thermal conductive powder while maintaining its high electrical resistance. The addition of nanoscale fillers can achieve high thermal conductivity even at relatively low filling contents. However, due to the weak interaction between the surface of the nanoparticles and the polymer, ZnO nanoparticles tend to aggregate together to form large-sized particles in the polymer matrix, affecting the mechanical properties of the rubber.MaterialZnOAppearanceWhite powderDetailed Photos FAQ1. What's Your Payment Terms?a: We Are Ok For t/t, l/c At Sight, l/c , We Can Also Try Oa For Regular And Reliable Clients.2. What's Your Delivery Time?a: Usually We Will Arrange The Shipment In 7 -15 Days.
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