Zinc Oxide 99% Min
|Min. Order (Tons)||FOB Price|
|10+||US $1,100 / Ton|
1. Best Quality with reasonable price
2. Directly manufacturer supply
3. Export authority and 15-year export experience
White powder, density 5.606, melting point 1975 0C, is an amphoteric oxide, insoluble in water or ethanol, soluble in acid-base solution, high temperature yellow, after cooling to restore whiteness. It has high quality and competitive price.
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|apperance||Chinese white; zinc white; flowers of zinc; calamine|
|type||99 - 100%|
ZnO %≥ 99.5
Metal %≤ -
PbO %≤ 0.05
MnO %≤ 0.0001
CuO %≤ 0.0004
Insoluble in Hcl solution %≤ 0.008
Losses in ignition %≤ 0.2
Screening residues(through 45um mesh) %≤ 0.15
Soluble matter in water %≤ 0.10
Volatile matters at 105C %≤ 0.4
Oil absorption g/100g %≤ -
The applications of zinc oxide powder are numerous, and the principal ones are summarized below. Most applications exploit the reactivity of the oxide as a precursor to other zinc compounds. For material science applications, zinc oxide has high refractive index, high thermal conductivity, binding, antibacterial and UV-protection properties. Consequently, it is added into various materials and products, including plastics, ceramics, glass, cement, rubber, lubricants, paints, ointments, adhesive, sealants, pigments, foods, batteries, ferrites, fire retardants, etc.