HEBEI GAOYI CHANGJIU ZINC INDUSTRY CO., LTD.
河北省高邑昌久锌业有限责任公司
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Add:Shiliangzhuang Industrial Area,
Gaoyi County,Shijiazhuang city,
Hebei Province,China
Liaison:ShiMoQing(Manager)
Tel:86-311-84063706/84013999
Fax:86-311-84013268
Mob:86-13503331197
E-mail:shimoqing@sina.com
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Product Code:
06
Product Name:
Light Weight magnesium
Molecular formula:
Mgo
Molecular weight:
40.30
Physical properties:
Odourless,non-toxic,white amorphous power,indissoluble in water and insoluble in hydrin,soluble in acid and ammonium salt solution deliquescent.
 
Product Description:
Production method:Manufactured by calcining magnesium corbonate and magnesium hydroxide.
Uses:Mainly used in the industries of plastics, rubber, cables and cores, dye, grease, glass, ceramics, automobile industry and paper making.
Packing and storage:This product is packed with plastic-lined and plastic-coated woven bags, 20KGper bag.This product should be kept from breakage, moisture, pollutionand contact with acid.
INDEX I II III IV V VI VII
Magnesium Oxide(MgO) /%  ≥ 99.0 98.0 97.0 95.0 93.0 92.0 90.0
Calcium Oxide(CaO) /% ≤ 0.1 0.5 0.6 1.0 1.5 2.0 3.0
Hydrochloric acid insoluble matter content/%  ≤ 0.1 0.1 0.1 0.10 0.24 - -
Ferric (Fe)/%  ≤ 0.05 0.05 0.05 0.05 0.60 0.10 0.10
Sulfate (calculated with SO24·)/% ≤ 0.2 0.2 0.2 0.20 - - -
burnt loss/%  ≤ 2 2 2.5 3.5 5.0 5.5 5.5
Chloride(calculated with CL·)/% ≤ 0.03 0.03 0.035 0.035 0.10 0.15 0.15
Manganese(calculated with Mn)/% ≤ 0.003 0.003 0.003 0.003 0.010 - -
Scieeningresidues(150mm)/% ≤ 0.30 0.30 0.30 0.30 0.05 0.20 0.2
Bulk density/(g/ml) ≤ 0.2 0.2 0.2 0.20 0.20 0.25 0.3
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HEBEI GAOYI CHANGJIU ZINC INDUSTRY CO., LTD.
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