HBR® XL Cross-Linked, Closed-Cell Polyethylene Backer Rod
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Product Description

HBR® XL is a cross-linked, closed-cell polyethylene foam backer rod used in concrete construction. HBR XL acts as a barrier, limits the depth of both hot-pour and cold-applied sealant required and prevents excessive sealant use.

CSI MasterFormat Filing

Sustainability Filing

CSI MasterFormat Filing

  • 07 91 23 Backer Rods
  • 07 91 26 Joint Fillers
  • 07 91 00 Preformed Joint Seals

Sustainability Filing

Specification Files