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Magnesium Oxide for industrial use
Standard code: HG/T2573?4
English name: Magnesium Oxide for industrial use
Molecular formula: MgO
Molecular weight 40.30(according to international atomic weight list)
Appearance: white light powder.
Features: insoluble in water and ethanol, soluble in acid and ammonium salt, strong moisture absorption, absorb water andcarbon dioxide if exposed in the air.
Use: suitable for rubber, cable & wire, dyeing, grease, glass-ceramic and so on.
Packing: lined with plastic bag, outside woven bag, net weight 15kg or 20kg per bag, cutommize according to the need of consumers.
Technical index:
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technical index
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technical index
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magnesium oxide(MgO)content % ≥
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96.0
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calcium oxide(CaO) % ≤
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0.10
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content of acid insoluble % ≤
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0.08
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Screen Residue(150um) % ≤
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0.02
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sulphateSO4) % ≤
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0.05
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iron(Fe) % ≤
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0.01
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manganese(Mn) % ≤
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0.003
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chloride(Cl) % ≤
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0.12
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weight losses for scorching % ≤
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3.5
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Packing density(g/ml)
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0.167
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Next product： Medicine grade magnesium oxide