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WR Meadows KOOL-ROD Backer Rod - 1/4" - 4000LF/Case

Mfr.: WR Meadows
Item #: I053473
Mfr. #: 4650250
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Pickup at San Diego | Change Delivering to 92111 | Change

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Price: $476.55
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WARNING: California Prop 65 : Cancer and Reproductive Harm - http://www.P65Warnings.ca.gov

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 technology resists moisture absorption
  • Non-bonding to sealants prevents three-sided adhesion failure
  • Lightweight and flexible for easy installation
  • Compatible with acrylic, polyurethane, silicone, and STPE sealants
  • Available in multiple sizes for various joint widths

Features

  • Controls depth of sealant/Ensures proper joint design ratio
  • Forces sealant against joint sidewalls/Provides maximum sidewall adhesion
  • Sealants will not adhere to KOOL-ROD/Eliminates three-sided joint adhesion failure
  • Closed-cell foam technology/Does not allow air or moisture entrapment
  • Easily compressible, lightweight/Installs quickly, stays in place

Includes

  • 2 spools per carton

Specifications


Diameter1/4 inch (6.35 mm)Joint Width3/16 inch (4 mm)
Footage per Carton4000 LF (1219 m)Packaging2 spools/carton
ColorDark GrayStandardsASTM C1330, Type C; ASTM D5249, Type 3
Density1.5 - 1.9 lb./ft3 (24 - 30.4 kg/m3)Water Absorption< 0.5% by volume (< 0.03 grams/cc)
Compression Recovery> 90%Compression Deflection5 psi (0.03 MPa)
Tensile Strength> 29 psi (0.2 MPa)
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