Bridge epdm Expansion Joints & Compression Seals

UPVC Rubber Profiles

EPDM bridge expansion joints and compression seals are precision-engineered profiles designed to accommodate structural movements in bridges, flyovers, highways, and heavy-duty civil structures. These profiles absorb expansion, contraction, shear, and vertical displacements caused by temperature variation, traffic loads, wind, and seismic activity. Manufactured from high-grade EPDM rubber, they deliver long-term flexibility, watertight performance, and excellent resistance to UV, ozone, chemicals, and weathering.

Key Specs : 

• Grade: Microwave-cured EPDM / Semi-EPDM / Synthetic

• Colours: Black / Grey / White Custom

• Testing: Certified NABL test reports 

• Compliance: ISO 9001:2015

• Packaging: 100mtr/roll

• Lead Time: 3–5 days ex-works

Technical Properties (Typical Range)

• Hardness (Shore A): 65 ± 5

• Tensile Strength: ≥ 10 MPa

• Elongation at Break: ≥ 300%

• Compression Set (22 hrs at 70°C): ≤ 25%

• Service Temperature Range: –40°C to +120°C

• Ozone & UV Resistance: Excellent (per ASTM D1149)

• Weather & Ageing Resistance: Excellent (per IS/ASTM standards)
  
  

Key Features

• Accommodates longitudinal, transverse & vertical movements.

• Ensures watertight sealing and prevents ingress of dust, debris, and water.

• Reduces vibration, noise, and impact on bridge deck.

• Designed for long service life under heavy traffic loads.

Downloads Catalogue (PDF)  |  Technical Data Sheet (PDF)

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