CERAMICS

At Imerys Refractory Minerals we produce mullite-based chamottes (Mulcoa®, Clayrac™ and CHK™) for sanitaryware and ceramic floor tiles production, but also clays used for its ideal deflocculation in sanitaryware, tiles and Kerphalite™, as zircon substitute in glazes and opacifiers.
Mullite offers shrinkage control and controlled thermal expansion and enhances the mechanical strength and whiteness of a ceramic body.

Our products are an ideal fit with the Imerys Ceramics portfolio.

CHAMOTTES

 
m-CE-MINERALS
m-CLAYRAC
m-CHK

For sanitaryware ceramic applications, adding chamotte to the mixture can prevent distortion during firing, allowing the production of bigger and more complex pieces.
The floor tile industry also uses chamotte for extruded tiles in particular.

Our brand portfolio is comprised of the well-known Mulcoa®, Clayrac™ and CHK™ lines.

Products

Our Clayrac™ range of sanitaryware chamotte is comprised of :

A very high-quality chamotte Clayrac™ épurée

An affordably-priced chamotte Clayrac™ SMD, offering suitable quality for many applications

and Clayrac™ SHD, used for dilatometric correction.

Clayrac Sanitaryware chamotte range

CLAY

 
m-ECCA

Clay is essential for ceramic production because of its high plasticity and strength.

Products

Cyferfontein Clays CY16S, CY19S, CY20S and CY21S
Individual technical datasheets are available on demand.

MOLOCHITE

 
m-MOLOCHITE

Molochite is widely used as filler for the production of glazes and engobes. Freedom from contamination and accurate control of its physical and chemical properties make Molochite the ideal choice for high-quality end products.

Products

Molochite Thermal Performance

Technical datasheets are available on demand.

ANDALUSITE

 
m-DAMREC

Kerphalite KF is a natural source of alumina and mullite which can be profitably used when better control of your ceramic support’s physical and chemical properties of is required.

Due to its high purity and very fine particle size distribution, micronized Kerphalite KF is an efficient and economical alternative to zircon silicate as an opacifier for glazes and engobes.

Products

For more details and individual datasheets, please contact us.