Rubber Expansion Joints

Uniflex’s Cutting-Edge Polyurethane Rubber Expansion Joints

Revolutionize your industrial applications with Uniflex’s advanced Polyurethane Rubber Expansion Joints. Crafted from state-of-the-art polyurethane material, these expansion joints stand as a pinnacle of durability and performance.

Uniflex’s Polyurethane Rubber Expansion Joints offer unparalleled benefits:

Minimal Load Impact: Designed to exert almost no load on damper and fan interfacing flanges, providing crucial protection in critical areas of operation.

Diverse Material Range: Choose from a wide array of elastomers and fabric substrates, ensuring maximum resistance against corrosion and exceptional high-temperature capabilities.

Superior Durability: Constructed with high-grade polyurethane, these expansion joints withstand harsh environmental conditions, ensuring prolonged service life and reliability.

Flexibility and Adaptability: The elasticity and adaptability of polyurethane enable these expansion joints to accommodate movement and vibration, maintaining structural integrity over time.

Elevate your industrial infrastructure by integrating Uniflex’s Polyurethane Rubber Expansion Joints, delivering optimal protection, resilience, and longevity to your systems.

Rubber Expansion Joints

Polyurethrane rubber expansion joints create almost no load on damper and fan interfacing flanges thus providing much needed protection in these critical areas. A wide range of elastomers and fabric substrates is available to provide maximum resistance to corrosion and high temperature capabilities.

Rubber expansion joints come in a multitude of stock designs and can also be custom manufactured for your specific application. Options include PTFE-lined, concentric reducing, eccentric reducing, filled arch, lightweight, and off-set configurations. Expansion joints can be designed to operate in up to 200 psi with temperatures up to 500 F in sizes from ½” up to 144”.


Square, rectangular or round expansion joints can be produced in almost any size. Standard construction is “U” shape with a 9-inch flange (other face-to-face dimensions available). Arch shapes also available. Body thickness of this one-piece molded joint is a nominal 5/16 inch. Extra liners are usually not required but may be ordered if necessary.

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