Waterpoof Coating 1.Good flexibility, weather resistance 2.Environment Friendly 3.Easy to apply 4.50kg and 25kg/barrel Product features:1. Super permeability, internal concrete permeable crystallization makes it resistant to breakage.2. Super "Self-healing" which mend microcracks on its own. It has long-term impermeability, and high resistance to high Hydraulic pressure. It falls into category of ...