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NAV Omega Shaped Elastomeric Joint (Metro Rail)

Omega Seal Expansion Joints
Applicable Standard: UIC 772-2R, RDSO
Omega (Ω) profile elastomeric expansion joint spanning the structural gap in metro rail viaducts and stations, in line with UIC 772-2R guidelines and RDSO practice, providing watertight continuity of the deck while accommodating structural movement.

Parameter Specification / Typical Range
Movement Capacity ± 50 – 150 mm
Material EPDM / CR elastomer, UV and ozone resistant
Profile Omega / loop shape, bonded and mechanically fixed to deck edges
Fire Rating As required for metro station application

Key Features

Watertight structural continuity at viaduct/station joints
Suitable for pedestrian and vehicular metro decks

Typical Applications

Metro rail viaducts and elevated stations
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