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PEF Backing Rods 15mm x 100m

Product Code: PEF15 Categories , Brand: ,

Closed cell polyethylene joint backing material for use in conjunction with sealants.


  • Easy to install
  • Ideal for water tightness features in construction.
  • Will not adhere to sealants – no additional bond breaker needed
  • Expansion joints between bricks and masonry
  • Weather resistant
  • Available sizes 6mm to 50mm.



PEF Backing Rods are used as a backing and thickness control when applying flexible sealants. Closed-cell polyethylene backing rod may release gas if punctured during installation, In those cases its ideal to be left for 20-30 minutes before application of the sealant.


Weight 4 kg

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