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Talc Liaoning
A mineral composed by hydrated magnesium silicate, occurs as foliated to fibrous masses. Insoluble in water, but slightly soluble in dilute mineral acids.
Chemical Formula: | White powder
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Appearance: | -Used in the production of paper, plastic, paint, rubber
-Used as a filler, lubricant, food additive
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Item | Result |
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SiO2 (%) | 62
|
MgO (%) | 28
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Fe2O3 (%) | 0.2
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Whiteness | 90
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Particle Size (%) | 98
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