​High Purity Talc for Cordierite

Specialty Minerals Inc. (SMI) CERCRON® ceramic grade talc products meet the exacting purity requirements of cordierite, steatite and other ceramics production applications with low thermal expansion during firing.  This high chemical purity is achieved through state of the art manufacturing process and monitored by a rigorous quality control process that is certified to ISO9001-2015.  These products are used in industrial ceramics in Automotive catalyst supports and filtration as well as electrical insulators and other non color sensitive applications.

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