タイトルまたは説明

Rubber waterstop, made of quality SBR (styrene butadiene rubber), neoprene rubber or natural rubber, is one of the widest types for concrete structure to prevent liquid leaking in or out. Generally, designed to be cast in the concrete, rubber waterstops are ideal for applications where high physical properties of rubber are required. For example, reservoirs, dams and other water retaining or excluding applications with high movements or water pressure.
 

Features & benefits:

• High elasticity. 
• High elongation.
• Excellent high movement accommodation.
• Capable to withstand high hydrostatic head.
• Adjust for subsidence and seismic movements.
• Hot vulcanized site joints.

Applications:

• Ideal for high movements joints.
• Water containments.
• Water excluding.
• Tunnels and civil engineering structures.
• Water and waste treatments.
• Dams, reservoirs, and spillway.
• Chemical areas. 
• Irrigation canals, sea walls and culverts.

Main types:

• Dumbbell type

• Center bulb type

           Center bulb type waterstop, as its name implies, features its center bulb which makes it               ideal for contraction and expansion joints including high lateral, transverse and shear                 movements. Meanwhile, it is perfect for withstanding the subsidence of the joints.