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Cementitious composition incorporating high levels of glass aggregate for producing solid surfaces

  • US 8,137,454 B2
  • Filed: 08/12/2011
  • Issued: 03/20/2012
  • Est. Priority Date: 08/31/2004
  • Status: Active Grant
First Claim
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1. A cementitious composition for a sheet-form material having an exposed solid surface comprising cement, pozzolan, and aggregate glass, wherein said pozzolan is present at about 5% to about 20% by weight, said cement is present at about 3% to about 20% by weight, the pozzolan to cement ratio is between about 0.25 to 4, and the aggregate glass is at least about 70% by weight of the composition, and wherein the size of the aggregate glass is about equal to or greater than 12 mesh glass aggregate.

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