National Day Renovation Project No. 8: Concrete Base Penetrating Crystallization Waterproofing Agent
It is a high-tech, environmentally friendly, non-toxic polycarbonate active silica. When sprayed onto the concrete surface, it chemically reacts with the free alkali in the concrete to form a stable, vine-like crystalline gel. This effectively blocks the capillary pores inside the concrete, giving the concrete structure a lasting waterproof function and better density and compressive strength. The penetration depth is 20~50mm. It can also effectively prevent the erosion of concrete by acidic substances, oil stains, and engine oil.