About EMM Talc

About Talc

Talc is a mineral found in nature together with other minerals, forming rocks called soapstone, steatite or talc schist.

Talc is a mineral of choice

A mineral of choice in many industrial uses

EMM's mining and manufacturing sites in Europe, Australia, North America, China, Pakistan and Afghanistan supply customers in the long term and on a global scale. EMM's products and application know-how are set to offer the best talc grade optimizing the supply chain.

What is Talc? Talc is a hydrated magnesium silicate, belonging to the subclass of phyllosilicates. Its crystals are thin and lamellar, forming — when massive — a wide range of colours (white, pink, green, grey or black). Talc can be found in various grades, differing in purity, colour and lamellarity.

Raw talc

Main characteristics

Hydrophobic & lipophilic

Naturally repels water and attracts oils, ideal for coatings and cosmetics.

Chemically inert

Excellent resistance to acids and bases across demanding applications.

Softest mineral

Mohs hardness of 1 — imparts a smooth, silky feel and easy processing.

Thermal & electric insulator

Non-flammable, non-explosive, and dimensionally stable at high temperatures.