Anti-cracking-shedding and strong-adhesion dry mixing plastering mortar

Anti-cracking-shedding and strong-adhesion dry mixing plastering mortar

  • CN 105,294,012 A
  • Filed: 11/25/2015
  • Published: 02/03/2016
  • Est. Priority Date: 11/25/2015
  • Status: Active Application
First Claim
Patent Images

1. crack resistence comes off and the strong dry-mixed plastering mortar of cohesive force, it is characterized in that:

  • comprise following component by mass percentage;

    Wingdale Machine-made Sand 36% ~ 45%;

    Yellow sand 35% ~ 45%;

    Cement 9.2% ~ 18.2%;

    Flyash 1% ~ 10%;

    Admixture surplusWherein, described admixture comprises properties-correcting agent and viscosifying agent, described properties-correcting agent is the mixture of starch ethers, polysiloxane and poly carboxylic acid, described viscosifying agent is vinylbenzene and butadiene copolymer rubber powder, and the weight ratio of described vinylbenzene and butadiene copolymer rubber powder, starch ethers, polysiloxane and poly carboxylic acid is vinylbenzene and butadiene copolymer rubber powder;

    starch ethers;

    polysiloxane;

    with poly carboxylic acid=100;

    1.6;

    14.5;

    4.8.

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