Preformed Rubber Expansion Joint Strip – Heavy-Duty Industrial Sealing Solution for Movement Gaps

A preformed rubber strip designed for structural movement joints in heavy-duty and industrial applications. Built to withstand chemical exposure, thermal shifts, and mechanical wear.

Features

Highly resilient under cyclic stress

Abrasion and oil resistant

Suitable for submerged or exposed use

Low maintenance with long-term sealing

Technical Specifications

Material: NBR, EPDM, CR

Hardness: 55–80 Shore A

Size: As per drawing

Elongation: ≥ 250%

Compression Set: ≤ 20%

Service Temp: -30°C to +130°C

Applications

Factories and production facilities

Fuel and oil processing plants

Tunnels and underground vaults

Industrial trench joint sealing

Customization Options

Tailored cross-section profiles

Fire-retardant compounds

Dual hardness co-extruded strips

Custom surface texturing