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1/4 in. Backer Rod, Closed Cell, Carton/4000 ft., EAST Coast WH - 1/4 inch Diameter Closed Cell Polyethylene Foam Backer Rod. 4000 feet/Carton. Price/Carton. (Ships from our EAST Coast Warehouse; Shipping Leadtime 2 days; UPS Shipping Only; see all Ordering Notes in Detail View)
1/4 in. Backer Rod, Closed Cell, Carton/4000 ft., EAST Coast WH
$79.00 SALE $61.95
(Savings: $17.05)
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PRODUCT: 1/4 inch Diameter Closed Cell Polyethylene Foam Backer Rod. 4000'/Carton. Price/Carton.

Ordering Notes:
  • Ships from our EAST Coast Warehouse; (select BACKER-ROD-14-CC4000 for quick & western area shipments).
  • Shipping Leadtime 2 business days.
  • UPS shipment only.
  • Color is generally light to medium gray, and NOT selectable.
  • High moisture environments
  • Glazing
  • Ground based expansion joints
  • General purpose sealant backing
  • Window Glazing
  • Concrete cut joints
  • Highway joints and relief cuts, wire embedding cuts.
  • Parking garages
  • Around perimeters of door and window frames,
  • Coping and glazing joints
  • Log Home chinking
  • Isolation joints
  • Round, firm, resilient, closed-celled polyethylene foam with a water resistant outer skin.
  • Provides controlled depth for sealants.
  • SIZE: 3/8 inch product compresses up to 60%.
  • Does not stick to sealants. Exceeds ASTM standards for bond breaker materials. No added bond breaker is required.
  • Very high moisture resistance. Will not absorb ground water.
  • Compatible with all known types of sealants including butyl, polyurethane, silicones, tri-polyimer, polysulfide, acrylic, etc. (except Hot-Pour sealants)
SIZING BACKER-ROD: Select a backer-rod diameter that is approximately 25% larger than the width of the joint. Small backer rod compresses easier (25-60%).


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