PU Backer rod Grey

Backer rod

PU Backer Rods are round in profile and made from Polyurethane Foam. The open-cell backer rods are used as non-adhesive backfilling in construction joints and to ensure correct joint dimensions for sealants. Supplied in 1m lengths.

Featured properties

• Easy to apply

• Very flexible

• Withstands many chemicals

• Suitable as back filling material for all types of sealants (silicone, PU, Polysulfide, Acrylics, MS Polymers)

• Grey colour

• Available in differents diameters

Applications

• Used to control depth and shape of sealant joints and avoid 3 sided adhesion. Suitable as a draught strip.

Instructions

• Ensure that the diameter of the PU backer rod is 50% larger than the gap between the two building substrates.