Washington State University: Disposable masks could be used to make more durable concrete

Washington State University: Disposable masks could be used to make more durable concrete. “With the pervasive single-use masks during the pandemic now presenting an environmental problem, researchers have demonstrated the idea of incorporating old masks into a cement mixture to create stronger, more durable concrete. In a paper published in the journal, Materials Letters, a Washington State University research team showed that the mixture using mask materials was 47% stronger than commonly used cement after a month of curing.”

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