High-fluidity mosaic binder for improving spreading rate

The invention relates to high-fluidity mosaic binder for improving the spreading rate. The high-fluidity mosaic binder for improving the spreading rate is prepared from cement, quartz sand, cellulose ether, redispersible powder, super plasticizer, defoamer, waste rubber powder, a silane coupling agent and ethyl alcohol mixed liquor. According to the formula, the super plasticizer is added so that the fluidity of the binder can be greatly improved and working efficiency can be improved. Due to the fact that according to the formula, the waste rubber powder is utilized as light filler to replace part of the quartz sand, the spreading rate of adhesive cement can be improved greatly. The binder can meet the requirements for binding force and flexibility of binding mosaic quite well, the adopted super plasticizer and the adopted waste rubber powder are recyclable materials, and thus the high-fluidity mosaic binder for improving the spreading rate has better advantages of saving energy, reducing emission and protecting the environment.