EPDM elastic seal gasket for segment of shield tunnel

EPDM tube sheet gasket and natural rubber tube sheet gasket produced by our company are used in locations such as shield method construction tunnel segment, tunnel and connection passages, and seal and waterproof of prefabricated lining joint. The product has features such as good aging resistance, chemical resistance, resistance to ozone, good resilience, high compressive strength, small set compression, etc. At the same time, it has good ability to resist mold erosion and especially it can not produce stress relaxation and permanent deformation due to long compressive with good waterproof and water stop performance and durability.

Application range

The product can be applied in waterproof and seal of joints of assembling type underground engineering pipeline.

It is mainly used in projects such as infrastructure projects, underground facilities, tunnel, culvert, waterconservancy and subway.