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Backer Rods - PU

Color: grey
Size: 15mm - 250 x 1M
Size 15mm
Colour grey
Pack Type rod (per M)
Box Unit 250 x 1M
Short Description PU backer rod with open cell structure - 1 Metre lengths
Price Per Unit £0.181
Sale price£51.36 inc.VAT


PU Backer Rods

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.

Open technical data sheet

  • 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 different diameters

Technical data sheet

  • Ensure that the diameter of the PU backer rod is 50% larger than the gap between the two building substrates.
  • Used to control depth and shape of sealant joints and avoid 3 sided adhesion. Suitable as a draught strip.

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