Cement admixture, cement composition, mortar and concrete

Cement admixture, cement composition, mortar and concrete

  • CN 1,826,298 A
  • Filed: 03/15/2005
  • Published: 08/30/2006
  • Est. Priority Date: 03/17/2004
  • Status: Active Application
First Claim
Patent Images

1. , a kind of cement admixture, it comprises silica flour and is of a size of 20 μ

  • m or following flying dust with being classified into, and wherein the weight mixing ratio of silica flour and classification flying dust is 95;

    5 to 10;

    90.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×