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burnt magnesite,calcite,magnesite profile: talc is belong to silicate mineralcontaining water. the color is white or light green with slightly pink, more impurities and more deeper. rigidity is about , density is about . g/cm . usage: because of its dry smoothly, little rigidity, insulation, heat resistance
burnt magnesite,calcite,magnesite profile: talc is belong to silicate mineralcontaining water. the color is white or light green with slightly pink, more impurities and more deeper. rigidity is about , density is about . g/cm . usage: because of its dry smoothly, little rigidity, insulation, heat resistance...
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