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TRB the refractories division of Groupe CB

Build a sustainable future for Refractory Solutions

CB Green team

Support and assist customers in the high-temperature industry.

TRB Réfractaires specializes in the design of innovative refractory solutions for the fire industry.

For nearly 80 years, the refractory operations of the Groupe CB have been resolutely international in scope, thanks to its many customers and partners in 35 countries, generating the majority of its sales abroad.

Innovation lies at the core of TRB Réfractaires. The company operates a laboratory and a design office, where its researchers and engineers collaborate to develop advanced refractory products including the brand new PUREBLOX1400.

Design, manufacture & implement silico-aluminous refractory solutions for industry.

TRB Réfractaires has acquired, through its 7 decades of expertise, know-how and an international reputation in the design, manufacture and implementation of innovative, low-carbon silico-aluminous refractory solutions for industry.


employees worldwide


Millions of euros in Turnover