Displaying items by tag: ASTM C618
CR Minerals obtains pozzolan-based SCMs patent
10 March 2025US: CR Minerals has secured a patent for supplementary cementitious materials (SCMs) that incorporate coal ash and pozzolanic remediation agents, including volcanic ash. Mining & Minerals News has reported that the compositions aim to raise the performance characteristics of lower-quality fly ash to ASTM C618 standards.
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