Shield segment EPDM Rubber Seal with customed size Excellent
for duct piece joint of shield segment tunnel, conduit joint,
underground engineering, infrastructure deformation joint,
construction joint and settlement joint.
Shield segment EPDM material rubber seal with customed size
1) Material: EPDM
2) Hardness: 60-70SHA
3) Solid rubber extrusion
4) Porous structure
5) Excellent flexibility and good resistance to aging, chemical
medium and ozone
6) Play a good waterproof performance and weather resistant
property in a big temperature range
7) Profiles could be designed according to concrete segment
8) Customized profiles are available
Products are applied for duct piece joint of shield segment tunnel,
conduit joint, underground engineering, infrastructure deformation
joint, construction joint and settlement joint.
Main products include shield segment waterproof rubber seal,
hydrophilic expansion rubber seal.
Products have been applied in many important projects both in
domestic and abroad, such as Beijing subway, Shanghai subway,
Guangzhou subway, Korea Drainage Works.
In the process of participating in engineering construction, our
company have not only mastered technical capacity of producing
shield segment waterproof materials, but also accumulated rich
experience on mechanical structure, mechanical conditions and seal
mechanism of such products. Our company can design a suitable
segment seal gasket through finite element analysis, various stress
tests of finished products and water pressure-resistant tests under
different conditions in accordance with duct size, force size and
watertight indexes provided by the customer