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Talcum Powder
Description And Applicaions
Talcum powder is a naturally occurring silicate mineral mined from rock deposits in the Earth’s crust. Manufacturers crush, dry and mill talc into a fine, soft, white powder that is used in a variety of industrial and cosmetic products.
Advantages Of Talcum Powder
Talcum powder serves as a lubricant and adds softness and shine to products. It prevents caking, absorbs moisture and makes products feel silky. This makes it a common ingredient in cosmetics, food additives and industrial products like rubber, paint, and plastic products. Talcum powder was historically a key ingredient in baby powder.
People have been using talc as far back as ancient Egypt. Ancient Assyrians and Native Americans also used talc for a variety of purposes. Talcum powder has cosmetic and industrial uses.
Chemical Analysis
SiO2 60-62%
MgO 30-32%
Fe2O3 0.013
CaO 0.43
Al2O3 0.33
Na2O3 0.082
L.O.l 6-8
H2O >0.3%
Brightness 90-92%
Mho’s Hardness 1