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Talc Soapstone
Talc Soapstone
FOB Price
India
Main Products : Calcite, Dolomite, Calcium Carbonate, Limestone
s-140 D, Mewar Industrial area Udaipur, Rajasthan
Talc Soapstone Details
Place of Origin
India
Talc Soapstone Introduce

Talc, the softest of all minerals is known to everyone because of talcum powder. The softness, flakiness, and stability of talc makes it a desirable substance for many purpose. In industry it is mainly classified into hard and soft and fibrous and flaky. It is a platy mineral used for its reinforcing properties. Talc is commonly used as the functional filler for the plastics, and as an extender & pigments for paints. Finely ground talc is widely used in the polypropylene industry for its reinforcing properties.
 
In plastics it adds to the stiffness, dimensional stability, flexural modulus & resistance to creep. It also contributes to good flow, surface appearance and easier machinability of polymers. In plastics, the primary use area of talc is in Polypropylene (PP).
 
Technical Details
 
Parameter   
Loss on Ignition 4% to 6%
Loss on Drying 0.05%
Acid soluble substances (as SO4) 2% - 3%
Extractable Fluoride 0.2% - 20%
pH (at 10%) 8.5% to 9.5%
Soluble Salts 0.2%
Absorption in Oil 30 to 35
Asbestos Fibers Nil
Arsenic Nil
SiO2 60 to 67
MgO 29 to 32
Fe2O3 0.15
CaO As per requirement
Al2O3 0.6% - 1%

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