Compression joints 25 mm

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Ficha juntas de compresión 25 mm

The REJ-25+C compression joint is designed for structural applications requiring hermetic sealing, pressure absorption, and joint insulation, all in a compact 25 mm format. This solution is ideal for prefabricated structures, secondary expansion joints, façade elements, or areas where a flexible yet strong joint is required.

Made of EPDM (ethylene-propylene-diene rubber), this gasket offers excellent resistance to aging, chemical agents, UV rays, and moisture. The REJ-25+C model features its internal cellular structure, which improves elastic behavior, optimizes compression, and facilitates return to its original shape.

With external dimensions of 72 mm high and 66 mm wide, its design includes diagonal reinforcements and a technically profiled section that improves adhesion to rigid surfaces. It has a 70° Shore A hardness, suitable for medium loads and good recovery after deformation.

This type of joint is widely used in civil and industrial construction due to its ease of installation and its ability to ensure continuous contact between elements. Furthermore, its geometry allows it to adapt to varying installation conditions, even on uneven surfaces.

You can also check out our ET-type joints for light structural movements.
Consult related technical regulations: UNE on sealing joints.