Talc Mineral



Talc is a hydrous magnesium silicate, (3MgO-4SiO2-H2O) when found in pure form. Talc is used as flux for high alumina Ceramics, Sanitaryware and Dinnerware. It is a low cost source of magnesium in these applications and helps to produce less porous bodies at lower firing temperature.

We produce TALK in forms of :

1 Powder (150-25 microns)

2. LUMPS

Packing :
Standard Packing available in 50 kg. HDPE bags & 500 KG ,1 or 1.25 MT. Jumbo bags with liner inside, or as per customer requirements


Technical Specification

Analyte Talc a Talc b
SiO2 62.00% ( 01.00%) 61.00% ( 01.00%)
MgO 31.00% ( 02.00%) 28.00% ( 01.00%)
CaO 01.00% ( 00.50%) 03.00% ( 01.00%)
Fe2O3 00.50% ( 00.10%) 00.50% (00.10%)
LoI @ 1000oC 05.00%( 01.00%) 06.50% ( 01.00%)
Ph 09.00% ( 00.50%) 09.00% ( 00.50%)
Brightness 88.00% ( 00.50%) 82.00% ( 01.00%)