Environment-friendly water-based rubber waterproof coating

The invention relates to an environment-friendly water-based rubber waterproof coating, which comprises the following components: 30-35wt% of anionic emulsified asphalt, 30-35wt% of a rubber emulsion,10-12.5wt% of grafted fumed silica, 10-12.5wt% of nano calcium powder, 1-4wt% of phosphatized nano silicon oxide, 1-4wt% of a defoaming agent, 1-4wt% of a dispersing agent, 1-4wt% of a stabilizer and1-4wt% of an anti-aging agent. The invention also relates to a preparation method of the environment-friendly water-based rubber waterproof coating. The environment-friendly water-based rubber waterproof coating is simple and convenient to construct, can be instantly cured into a film after being sprayed, and has a greatly improved waterproof effect. 本发明涉及一种环保水性橡胶防水涂料，包括如下组分：阴离子乳化沥青30～35wt％、橡胶乳液30～35wt％、接枝气相白炭黑10～12.5wt％、纳米钙粉10～12.5wt％、磷化纳米氧化硅1～4wt％、消泡剂1～4wt％、分散剂1～4wt％、稳定剂1～4wt％、防老剂1～4wt％，以及一种环保水性橡胶防水涂料的制备方法。所述环保水性橡胶防水涂料施工简便，喷涂后瞬间固化成膜，且防水效果大幅度提高。