WR Meadows KOOL-ROD Backer Rod - 4" - 54LF/Case

Mfr.: WR Meadows
Item #: I100819
Mfr. #: 4654000
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Pickup at Corona | Change Delivering to 92111 | Change

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Price: $303.31
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Description

KOOL-ROD is a closed-cell foam backer rod used to support cold-applied sealants in construction joints. It helps control sealant depth, promotes proper joint design, and reduces the risk of three-sided adhesion failure.
  • Closed-cell foam backer rod for cold-applied sealants
  • Non-absorbent and chemically inert
  • Compatible with acrylic, polyurethane, silicone, and STPE sealants
  • Available in multiple sizes for various joint widths

Features

  • Controls depth of sealant and ensures proper joint design ratio
  • Forces sealant against joint sidewalls for maximum adhesion
  • Sealants will not adhere to KOOL-ROD, eliminating three-sided adhesion failure
  • Closed-cell foam technology prevents air or moisture entrapment
  • Lightweight and easily compressible for quick installation

Includes

  • 9 pieces per carton

Specifications


Diameter4 inch (101.6 mm)Joint Width3 inch (76 mm)
Footage per Carton54 LF (16 m)Packaging9 pieces/carton
ColorDark GrayMaterialClosed-cell polyethylene foam
Density1.5 - 1.9 lb./ft3Water Absorption< 0.5% by volume
Compression Recovery> 90%Compression Deflection5 psi (0.03 MPa)
Tensile Strength> 29 psi (0.2 MPa)StandardsASTM C1330, Type C; ASTM D5249, Type 3
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