Concrete admixture

Concrete admixture

  • CN 103,641,369 A
  • Filed: 11/26/2013
  • Published: 03/19/2014
  • Est. Priority Date: 11/26/2013
  • Status: Active Application
First Claim
Patent Images

1. a concrete admixture, is characterized in that:

  • raw material is comprised of following material in mass ratio;

    the ratio of polycarboxylate water-reducer, sodium sulfate, Sunmorl N 60S and water is 15~

    30;

    0.5~

    2;

    3~

    10;

    55~

    79.

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