... environmental protection MULTI-FUNCTIONAL HIGH EFFICIENCY WATERPROOF MATERIAL1.Waterproof, anti-permeability, anti-cracking, tasteless, non-toxic, environmental-friendly; 2.Have ... water-reducing, plastic-keeping 3.Low-coagulating, shrinkage-compensating and reducing the peak heat of hydration, in favor of ... as adhesion,binder or concrete compound. Waterproof Coating Anti-aging Materials QL-OT-804