Behind every bag is rigorous laboratory testing. Alongside standard tests such as CCS and grading, we now carry out advanced testing including thermal shock, providing data that’s far more representative of real working temperatures and conditions.
CRL continues to offer a full range of monolithic refractories, including:
• MC, LC & ULC castables
• Free‑flowing grades
• Insulating products
Proudly supplying solutions to the Waste‑to‑Energy, Aluminium, Steel and Foundry sectors, we remain focused on quality, accuracy and continuous improvement.
Get in touch to learn more about our products, testing capabilities, and how we support high‑temperature industries.
Posted: 16 January 2026