Longitudinal Omega Seal System

Designed as a secondary seal for tunnels, the ES seal is a tough, flexible, reinforced omega-shaped rubber seal used in a variety of applications.

It is an ideal solution for joints where gap movements can be expected as a result of temperature effects and/or settlement. The unique feature of the ES seal allows it to withstand high water pressure along with large movements in all directions.

Based on material data, ES seals have an estimated lifespan of more than 100 years. The operating temperature should be between -30°C and +70°C, and the rubber should not come into contact with hazardous substances such as oil.

Applications:

• Tunnels
• Aqueducts
• Bridges