5/8" Closed Cell Backer Rod, Soft Type 1,550 Feet Full Box - Free Shipping

US $94.75

  • Hamden, Connecticut, United States
  • Feb 16th
This is for a FULL BOX of 1,550 FEET!!! You're getting TWICE the amount of Backer Rod than most other listings for almost HALF of the cost Product Description:  Chargar’s Soft Type Backer Rod is a soft, non-gassing, pliable, bi-cellular backup material for construction joints and applications that require sealants.  It performs as a depth control for most known cold applied sealants and also helps sealant to assume the optimum hour-glass shape.  Sealant will not adhere to it; no bond breaker is required. Composition and Materials: Chargar’s Soft Type Backer Rod is a round, black, extruded bi-cellular polyethlylene backer rod with a water resistant outer skin.  It is compatible with most known cold applied sealants such as urethane, silicone, acrylic, butly, polysulfides, latex and chinking sealants.  Specific Uses: Especially suited for applications with irregular and varying joint widths where standard closed cell backer rods are not appropriate and where bubbling concerns are critical.  May also be used in place of standard closed-cell backer rod in most applications. Common applications include expansion and contractions joints, window glazing, curtain wall construction partitions, parking decks, bridge and highway construction pavement maintenance, and log home chinking. Installation: Joint or opening must be free of all contaminants (including curing compounds and form-release agents), loose materials, dry and free of frost.  Install between 25%-50% compression.  With a blunt instrument or roller, seat the Backer Rod to depth recommended by sealant manufacturer. Limitations: Do not use with hot-applied sealants.  Sealant compatibility should be confirmed by the sealant manufacturer.  Backer Rod should be installed with a roller or blunt, flat-sided tool.  Avoid puncturing, stretching and over compression. Temperature Limits: -90F to 190F

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