... every kinds of cement concrete and mortar, specially used in engineering of building surface, floor, wall etc..Applications:1. ... strong acid &alkali resistance, and can beused in any engineering projects. 3. Suitable Engineering:A). suit for the waterproof layer, floor, inner & ... , pond and ditch.D). Suit for any mortar projects and common concrete projects.E). Highway, bridge and other roads. 4. ...