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expanding cement

building material

Learn about this topic in these articles:

cements

  • cement-making process
    In cement: Expanding and nonshrinking cements

    Expanding and nonshrinking cements expand slightly on hydration, thus offsetting the small contraction that occurs when fresh concrete dries for the first time. Expanding cements were first produced in France about 1945. The American type is a mixture of portland cement…

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