HOME ABOUT US KEY FIGURES HISTORY SUSTAINABLE DEVELOPMENT OPERATIONS WORLDWIDE IMERYS GROUP EXPERTISE INNOVATION TECHNICAL SUPPORT QUALITY MINING AND PROCESSING NEWS & EVENTS CONTACT US THE AMERICAS EUROPE, CIS & MENA ASIA PACIFIC AFRICA IMERYS REFRACTORY MINERALS The broadest mineral portfolio for high-performance refractories. MULCOA, CLAYRAC, CHK and MOLOCHITE Imerys Refractory Minerals offer the broadest portfolio of mullite and chamottes for refractories. NEW! RANDALUSITE PREMIUM IS THE PUREST ANDALUSITE GRADE ON THE MARKET Designed for high performance bricks and castables. MINING & MINERAL PROCESSING EXPERTISE We are expert in mining and processing minerals for more than 50 years, and we operate 16 industrial facilities in 6 countries. PreviousNext 1234 IMERYS REFRACTORY MINERALS The broadest mineral portfolio for high-performance refractories With 16 production sites across 6 countries spanning Europe, North America, Africa and China, Imerys Refractory Minerals offers the most complete range of materials for the Refractory, Foundry and Investment Casting industries. The starting point for high performance alumino-silicates is identifying and securing the best reserves. With our Andalusite facilities in South Africa, synthetic mullite production in the USA and refractory clays and chamottes plants in Europe, we have unmatched capability to supply best-in-class materials anywhere in the world. NEWS & EVENTS New lightweight aggregate September 8, 2017 15 Early Stage Researchers wanted for ATHOR! July 7, 2017 Metakaolin: its potential in geopolymers June 28, 2017 Meet us at Metef June 1, 2017 Ceramics Expo, 25th to 27th April 2017 April 13, 2017 NEWS & EVENTS New lightweight aggregate 15 Early Stage Researchers wanted for ATHOR! Metakaolin: its potential in geopolymers Meet us at Metef Ceramics Expo, 25th to 27th April 2017 © Imerys Refractory Minerals 2016 IMERYS LINKS TERMS LEGAL CREDITS Scroll to top