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raw materials used to prepare talcum powder in tanzania

Sep 01 2014 · The chemical analysis of the used talc is given in Table the ideal talc formulation Mg 3 Si 4 O 10 OH 2 the theoretical content of equivalent magnesium oxide is 319 and silica is 634Hence the content in magnesia 3208 MgO and silica 5171 SiO 2 is consistent with the magnesium silicate nature of the r the material shows a deficiency in silicon probably ...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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