CYH-303

CYH-303 is self-reacting of double components (Resin & Hardener) type hydrophilic polyurethane which has polyether polyol properties. CYH-303 applies to the leakage area for the waterstops where has vibration also because it has elastic property foaming ratio with water is very lower than normal PU foam (Hydrophobic type). CYH-303 density is high and hardened foam is same like a rubber. Therefore, it is useful for the expansion joints and water leakage caused by deformation. Waterproof effects last semi-permanently. It provides strong physical strength after contact with water. So these properties brings excellent bonding strength to give the waterproof ability and reinforcement. It is high elastic PU material.

RECOMMENDED FOR:

• Tunnel, Expension joint. Basement. Moving structure. 
• Utility boxes, Sewers, Dams, Subway(Metro) Concrete joints. Defective concrete. 
• Undergroud concret structures, Basement parking area. 
• For repair of dry & wet cracks and reinforcement for every concrete structure.