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Product Details
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Product Category:
Chemicals >Inorganic Chemicals >
Oxide
Product Description
MF: ZnO
M. W.: 81.38
Property: White powder, innocuous, odorless, stable under normal temperature. Soluble in acid, alkali and ammonium chloride solution, insoluble in water and alcohol.
Application: Accelerator activator, pigment, and reinforcing agent in rubber; Ointment; Pigment and mold growth inhibitor in paints; Ceramics; Floor tile; Glass; Zinc salts (zinc stearate etc. ) feed additive; Semi-conductor in electronic devices; Electronic ceramics, raw material to produce zinc phosphate as steel coating.
item (indirect method)
| First grade
| Second grade
| Third grade
| ZnO dry
| 99.7min
| 99.7min
| 99.7min
| Pb
| 0.037max
| 0.06max
| 0.1max
| Mn
| 0.0001max
| 0.0001max
| 0.0001max
| Cu
| 0.0002max
| 0.0002max
| 0.0002max
| Insoluble in hydrochloric acid
| 0.006max
| 0.01max
| 0.1max
| Loss on ignition
| 0.2max
| 0.2max
| 0.2max
| Screen residues(through 45 micron wet screen)
| 0.1max
| 0.1max
| 0.1max
| volatile( 105 degree Celsius)
| 0.3max
| 0.3max
| 0.3max
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Index item(direct method)
| Rubber-1
| Rubber-2
| Paint-1
| Paint-2
| Zinc oxide%
| 99.5min.
| 99.0min.
| 99.5min.
| 99.0min.
| Lead oxide(Pbo)%
| 0.12max.
| 0.20max.
| -
| -
| Cadmium oxide (Cdo)%
| 0.02max.
| 0.05max.
| -
| -
| Copper Oxide(Cuo)%
| 0.006max.
| -
| -
| -
| Mangaese(Mn) %
| 0.0002max.
| -
| -
| -
| Metallic metals(as Zn)
| None
| None
| None
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| Metallic metals(as Zn)
| None
| None
| None
| None
| Insolubles in HCL solution %
| 0.03max.
| 0.04max.
| -
| -
| Losses on ignition %
| 0.4max.
| 0.6max.
| 0.4max.
| 0.6max.
| Soluble matters in water;%
| 0.4max.
| 0.6max.
| 0.4max.
| 0.6max.
| Screening residues(45µm wet screen)%
| 0.28max.
| 0.32max.
| 0.28max.
| 0.32max.
| 105 degree moisture %
| 0.4max
| 0.4max
| 0.4max
| 0.4max
| Hiding power(g/m2)
| -
| -
| 150max
| 150max
| Oil absorption,g/ 100g
| -
| -
| 18max
| 20max
| Colour killing%
| -
| -
| 100max
| 95max
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| Model: |
KA002 |
| Standard: |
GB/T3185-1992 |
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