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- Product Description
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★ Basic Information
Molecular formula:ZnO
Molecular weight:81.39 (according to the 2011 international atomic weights for quality, pollution, and acid contact)
CAS number:1314-13-2
Physical properties:Non-toxic, odorless, white or slightly yellow, light powder or granules, easily hygroscopic.
Applications:Widely used in daily ceramic tableware, such as ceramic bowls, plates, dishes, spoons, pots, cups, ceramic knives, etc.
★ Characteristics
01
All heavy metal indicators meet the production standards for daily ceramics.
02
Good firing gloss, porcelain quality is smooth and delicate.
Zinc oxide particles
Appearance of zinc oxide Powder Item Indicator Calcination method Indirect method 1 Zinc oxide ZNO %Min 99 99.6 99.7 2 Lead oxide PbO %Max 0.05 0.03 0.02 3 Cadmium oxide Cdo %Max 0.005 0.005 0.0005 4 Ferric oxide Fe2O3 %Max 0.06 0.04 0.0002 5 Insoluble in hydrochloric acid ----- %Max 0.02 0.01 0.0003 6 Loss on ignition ----- %Max 0.1 0.06 0.04 7 Water-soluble substances ----- %Max 0.45 0.40 0.02 8 Residue on sieve (325 mesh mixed screening) ----- %Max 0.50 0.30 0.02 9 Moisture ----- %Max 0.0066 0.10 0.001 10 Specific gravity ----- %Max 2.9 2.9 0.1
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Production base:Shiliangzhuang Industrial Zone, Gaoyi County, Hebei Province, China
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E-mail:jxinxinye@126.com
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