New Equipment Has Improved Efficiency But Also Yield At Its Dearborn, Mo., Plant. by Mark S. Kuhar Buildex, a Midwestern United States producer of expanded shale lightweight aggregate, has been producing its Haydite lightweight aggregate for more than 70 years. Buildex is a Hamm Inc. company, a division of Summit Materials. With a focus on quality, consistency and service to…
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Boral to Make Lightweight Aggregate from High Carbon Residuals
Boral, the leading marketer of ASTM C618-grade fly ash, has secured U.S. rights for processing ceramic lightweight aggregate from high carbon residuals generated at coal-fired power stations or impounded at their sites or designated landfills.
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