Round Cords

Made of polyurethane foam, polyethylene or butyl. PE-round cords have a closed cell structure, therefore silicone does not adhere to the surface, they are used for joint space limit to avoid a three-sided adhesion. PU cords have an open-cell surface can be used as backfill material for indoor use without moisture. Butyl-round cords are used for waterproof sealing and bonding of joints or components.

Round Cord PU

Backfill material of polyurethane foam in dimensions 15, 20, 25, 30, 40 und 50 mm Ø.
Colour: grey

Round Cord PE

Polyethylene round cord as joint backfill in dimensions 6, 10, 15, 20, 25, 30, 40 und 50 mm Ø and above.
Colour: grey


For sealings in the industry and in the construction sector such as structural-, prefabricated- and metal engineering, marine, vehicle and silo manufacturing, HVAC, cold and solar technology, machines, electrical and electronic industry as well as glazing for industry, glasshouse and roof.
Colour: grey