Waterproof mortar is a kind of rigid waterproof material, which achieves the purpose of waterproof and impermeable by improving the compactness of the mortar and improving the crack resistance. It is mainly used for waterproofing projects that will not cause harmful cracks due to structural settlement, temperature and humidity changes, and vibration. Waterproof mortar products can be used for waterproofing projects such as underground, roofing, and external walls, and can be constructed on wet base surfaces.

The addition of MikaZone™ cellulose ether can effectively improve the crack resistance of the mortar, reduce the water absorption and dry shrinkage of the rigid waterproof mortar, so as to achieve the effect of waterproof and impermeability.