Patent ID: 7901506

Claim:
A cementitious capillary crystalline waterproof material with an eka-molecular sieve structure, said material being prepared by combining 15%˜35% Portland cement with an Accessory I, an Accessory II and an Accessory III, wherein: Accessory I comprises: Silicon dioxide 5~25%, Calcium oxide 5~9.2%, Alumina 20~30%, Ferric oxide 0.1~0.4%, Sulfur trioxide 5~10%, and Magnesium oxide 0.2~0.6%; Accessory II comprises: Calcium sulphonate 0.5~1.0%, Cellulose 0.4~1.0%, and Silicon dioxide 6~8%; Accessory III comprises: Quick-setting agent 1~3%, Calcium formate 0~1.0%, Sodium aluminate 1~5%, and Silicon dioxide 7~9%; wherein all percentages set forth above are percentages by weight in said material.