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• 16:17, 1 December 2025 Enrlw talk contribs created page Pozzolan (Created page with "'''Pozzolans''' are a broad class of siliceous and aluminous materials which, in finely divided form and in the presence of water, chemically react with calcium hydroxide (Ca(OH)₂) at ordinary temperatures to form compounds possessing cementitious properties.<ref name="ACI116">{{cite book |title=ACI Concrete Terminology |publisher=American Concrete Institute |year=2020 |url=https://www.concrete.org}}</ref> The reaction is known as the '''pozzolanic reaction'''. The te...")