供应Product Description. This product is a maintenance sealer, used for maintenance, sealing and hardening of newly poured or solidified concrete surface, the product gel time is slow, can be deeply reacted with the concrete to avoid anti-alkali. It has the characteristics of no solvent, high brightness, high penetration, high water resistance and sustainable reaction. Advantages of the product The Solvent-free, high brightness, high penetration, high water resistance, sustainable reaction . Convenient construction. . Improve the chemical resistance of concrete soil loss of water in the curing process . Reduces dusting on concrete floors . Environmentally friendly and non-polluting