Showing the single result

EPDM Bonded Washer

EPDM Bonded Washers are sealing washers combining a metal backing with an EPDM rubber layer for watertight fastening. They provide load distribution from the metal side while the EPDM side compresses to create a durable weatherproof seal. Manufactured to ASTM and DIN standards, they are available in carbon steel, stainless steel, and aluminum versions. These washers are resistant to UV, ozone, and weathering, making them ideal for outdoor use. They are widely used in roofing, cladding, metal buildings, and applications requiring leak-proof fastening.