Cement additive, cement composition containing this admixture and concrete

Cement additive, cement composition containing this admixture and concrete

  • CN 101,952,217 B
  • Filed: 02/13/2009
  • Issued: 08/26/2015
  • Est. Priority Date: 02/14/2008
  • Status: Active Grant
First Claim
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1. a cement additive, is characterized in that, it contains expanding material, has the pure aluminium silicate of swelling property, Magnesium Silicate q-agent and calcium phosphate,Described cement is the cement with the character of being hardened by hydration reaction.

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