zinc oxide for coloring agent

Min.Order / FOB Price:Get Latest Price

5 Metric Ton	FOB Price:USD 1821.0000 -2231.0000

5 Metric Ton

FOB Price:USD 1821.0000 -2231.0000

Min.Order :5 Metric Ton
Purity: 99.7%
Payment Terms : L/C,T/T

Keywords

zinc oxide catalyst,desulfurizer. Coating industry, anti-aging

Quick Details

Appearance:White powder
Application:Natural rubber, synthetic rubber, reinforcing agent,colorant,active agent Coating industry, anti-aging Electronic industry, main material piezoresistor. Magnetic optical material additive
PackAge:Plastic woven bag lined with plastic bag, net weight is 25kg/bag
ProductionCapacity:500|Metric Ton|Month
Storage:
Transportation:ocean shipping

Superiority:

Basic properties: Molecular formula: ZnO Molecular Weight: 81.39
White or slightly yellow spherical fine powder of active zinc oxide, density 5.47g/cm3,melting point 1800 ° C, insoluble in water, soluble in acid, alkali, ammonium chlorideand ammonia. In moist air can absorb carbon dioxide in the air to generate a basic zinc carbonate. Its biggest feature is the particle size of 50-100 nm, larger surface areathan the indirect method zinc oxide and direct method zinc oxide, with higher activity and good dispersion in the application.

Implementation of standards the: HHXPQB-YHX (HX) -2005

Details:

Physical and chemical indicators：

Item	Index
Zinc oxide (ZnO) content,% ≥	95-98
Moisture,% ≤	0.7
Water soluble matter% ≤	0.5
Loss on ignition,% ≤	1-4
Hydrochloric acid insoluble matter,% ≤	0.02
Lead oxide (Pb) content,% ≤	0.01
Fineness (45um test sieve residue),% ≤	0.1
Specific surface area (m2 / g),	45-60
Bulk density (g / ml),	0.25-0.35

Application:
A dedicated industrial activity of zinc oxide has a rolling, excellent dispersioncharacteristics, coupled with its small particle size, structure, light and loose, thenitrogen adsorption specific surface area, making it in the rubber compound used as avulcanization activator, uniform distribution of the large contact area with thehydrogen sulfide opportunities for large interfacial reaction, coupled with active substances Cocatalysis zinc oxide converted to zinc sulfide conversion rate. Therefore,as a synthetic rubber vulcanization accelerator and a reinforcing agent, a good 50 -70% of the ordinary amount of zinc oxide.
Dedicated industrial activity of zinc oxide as a UV stabilizer in plastics and rubber industries, make polyethylene resistant to the atmosphere has been good improvement.
Dedicated industrial activity of zinc oxide and resin acids react with zinc resinobtained can be used to produce fast-drying ink, with good coloring.
4, dedicated industry activity oxidized zinc made ??of zinc oxide desulfurizer, with alarge surface area and high sulfur capacity, high mechanical strength, accumulation ofgaps, the bed pressure drop in small, widely used in ammonia, methanol, and the systemhydrogen and other industrial raw materials, gas, oil desulfurization process of purification. Trace amounts of hydrogen sulfide gas can under certain temperature and pressure, the organic sulfur concentration to effectively reduce

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