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Alumino-silicate concretes

Our dense silico
aluminous concretes

Reliability and performance
over the long term

Our range comprises dense, vibrated (ECOKAST), self-flowing (ECOFLOW) and sprayable (ECOJET) refractory concretes, available in different cement contents: medium, low and ultra-low.

Castable is delivered ready-to-use and packaged in bags or Big Bags, with a distinction between :

Dense carbon castables specially developed for blast furnace cast houses with up to 10% carbon. They have a high alumina content (bauxite, corundum, etc.), with various silicon carbide contents depending on the application.
Non-carbonated dense concretes are dedicated to high-temperature applications (excluding blast furnaces). They have high and very high alumina content, depending on the main raw material used (chamotte, andalusite, mullite, bauxite, corundum, tabular alumina).
Special carbon-free dense castables have been formulated for specific applications (silicon carbide, spinel, zirconia and other special materials)

Their durability means lower running costs.

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Discover other TRB products

Our products are specifically designed and formulated in our laboratory by multi-disciplinary teams, specialized by field of activity. Continuous improvement of our product range enables us to support our customers' technical developments and extend the service life of their refractory linings.

Tap Hole Clays

For over 80 years, TRB has distinguished itself through innovation in the corking compounds sector, and has established itself as one of the world leaders in its field.

Ramming Mixes

ECORAM, a comprehensive, high-performance range of ramming mixes made from a variety of refractory aggregates.

Grouting Products

Our ready-to-use injection products, delivered in buckets, are designed to effectively seal leaks and cracks and eliminate hot spots without the risk of oxidation. With their fine granulometry and ideal viscosity, our solutions guarantee perfect, safe integration with existing materials.

Precast Shapes

Thanks to its advanced technologies, such as our exclusive ECOFIB and PUREBLOX 1400, TRB ensures superior performance while reducing maintenance costs and guaranteeing safety without compromising environmental health.