Denver Foam Backer Rod

DESCRIPTION: Non-gassing backer rod used as backing for elastomeric & other applied caulking sealants, controlling the depth of applied sealants & ensuring cross-sectional hourglass configuration.


  • Easy to use
  • Economical
  • Allows air to reach both sides of sealant offering a faster & more uniform cure
  • Will resist oil, gasoline & most solvents
  • Odorless & will not stain


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