MHEC HEMC HYDROXYPROPYL METHYL CELLULOSE FOR SELF LEVELING CEMENT LIVELLA CEMENTO SELF LEVELING MIX

14. Paints and coatings

The modification of cement mortar by polymer enables the two to obtain complementary effects, so that polymer-modified mortar can be used in many special occasions. In addition, due to the potential of dry mix mortar in quality control, construction operation, storage and environmental protection, dispersible polymer powder provides an effective technical means for the production of special dry mortar products. As mentioned above, the three major varieties of special dry mortar products are tile adhesive, bonding and plastering mortar in external wall insulation system, and self-leveling mortar. Combined with the above analysis of the mechanism of redispersible polymer powder , we discuss its role in these three typical specialty dry mortar products.