The inorganic waterproof powder, made of raw materials abundant in the country, has not aging phenomena of other waterproof agents such as formation of crack and lowering of adhesive strength after an elapse of a certain time.

As it is watertight under any ground pressure, it is recognized as an essential one for the construction of underground structures.

In the aspects of water-resistant effect and construction, the inorganic waterproof agent is superior to the existing organic waterproof agents.

For its economic effectiveness, the inorganic waterproof agent is being introduced into various sectors of the national economy in a big way.