Compression joints 40 mm

Download the image: 40 mm compression joint sheet

The 40 mm REJ-40+C compression gasket is made of EPDM rubber and designed to perform structural sealing, pressure absorption, and mechanical insulation functions in a compact format, ideal for technical joints in buildings and civil engineering.

This model features a reinforced interior cell structure, which improves controlled compression and enables efficient recovery after deformation. The gasket has a total height of 89 mm and a width of 38 mm, making it an excellent choice for applications with limited space but high sealing and elasticity requirements.

The rubber finish is 70° Shore A, ensuring a perfect balance between flexibility and stress resistance. This product is widely used in vertical or horizontal joints, small expansion joints, prefabricated enclosures, and joining structural elements exposed to vibration or constant pressure.

Thanks to its symmetrical design, the REJ-40+C’s installation is simple, quick, and requires no specialized machinery. Furthermore, the EPDM provides great resistance to weather, ozone, UV rays, and aging, reducing long-term maintenance.

You can also consult our 25 mm REJ-25+C compression joint. For more technical information, see UNE – Structural Joint Regulations.