Detail

　　Product Description

　　Duba No.2 is added with a special anti-dispersant in the aggregate,which prevents it from being diluted and washed away by water like ordinary cement,maintaining the integrity of the slurry.It achieves self-leveling and self-compacting under water,and features high strength and high durability after solidifying in water.

　　Product Features

　　Excellent underwater curing performance:high early strength,much faster than ordinary underwater concrete,providing high early strength and final strength.Micro-expansion occurs during setting and hardening,ensuring tight contact between the grout and the original structure without shrinkage cracks,preventing new seepage channels.

　　Excellent environmental friendliness and durability:high-performance cement-based material free of toxic and harmful substances contained in epoxy,polyurethane and other chemical grouts,with little impact on water quality and aquatic organisms.It also has excellent impermeability,chemical corrosion resistance and carbonation resistance.

　　High fluidity and superior self-compacting performance:the material has high fluidity,can flow automatically under gravity like water,and fill gaps at the bottom and corners of structures.