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Place of Origin
HS-CODE
81-
Package & Delivery Lead Time
Detailed Description
Product features:
Active zinc oxide is white or light yellow fine spherical powder, 5.47 g/cm3 density, melting point 1800 ℃, insoluble in water, soluble in acid, alkali ammonium chloride and ammonia.Carbon dioxide generated in the moist air alkaline zinc carbonate.Its biggest feature is the particle size of 50-100 nm, than the indirect method zinc oxide and the direct method zinc oxide has a larger specific surface area, with higher activity and good dispersity in application.Active zinc oxide refractive index with natural rubber very close, so can make the color of the vulcanizate more clear and transparent.
Range of application
1.have good rolling, the characteristics of good dispersibility, coupled with its small size, light and loose structure, specific surface area and nitrogen adsorption, make it when used as a curing agent, distributed evenly in the rubber, large contact area with hydrogen sulfide, opportunities for interface reaction is bigger, plus this product has helped push role of active material and the transformation of zinc oxide to high conversion rate of zinc sulfide.So as a synthetic rubber vulcanization accelerator and good reinforcing agent, is 50-70% dosage of ordinary zinc oxide.
2.used as ultraviolet stabilizers in the rubber industry, get better at making polyethylene atmosphere to improve.3, react with the resin acid zinc made by resin, can be used to produce quick dry ink, has the good shading effect.
3. made of zinc oxide desulfurizer, and has a large specific surface area, through the high sulfur capacity, high mechanical strength, the accumulation of gap is big, the bed pressure drop characteristics of the small.Widely used Yu Quancheng ammonia, methanol and hydrogen making industrial raw materials such as gas, oil depth desulphurization purification process.Under certain temperature and pressure can trace amounts of hydrogen sulfide gas, effectively reduce the organic sulfur concentration.
Packaging and shipping:
1. the plastic outside double packing
2. the standard package: 25 kg
3. can also according to user needs packaging
4. pay attention to moisture during transportation and storage
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