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The Future is Light

Jun 02, 2020 / In the News

Stephen Karns, Application Leader, Refinery and Petrochemical, charts the evolution of lightweight refractory aggregate and monolithics in this month’s edition of Hydrocarbon Engineering, available to read here.


About HWI, A member of Calderys

HWI is the largest supplier of refractory products and services in the United States, with a history that spans more than 150 years. It is part of Calderys and is the brand for the Americas region of the Group. HWI counts 25 manufacturing sites and 20 distribution centers in the Americas, as well as the largest refractory industry research facility in North America. Serving virtually every major industry that requires refractory solutions to enhance production and protect assets, HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence.

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