WR Meadows SOFT BACKER ROD - 1,550 LF/Ctn

Mfr.: WR Meadows
Item #: I100961
Mfr. #: 4620375
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Pickup at San Diego | Change Delivering to 92111 | Change

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Description

KOOL-ROD SOFT is a compressible, non-staining foam backer rod used to support cold-applied sealants in concrete and construction joints. Its soft, closed-cell polyethylene design makes it easy to install and helps control sealant depth for optimal joint performance.
  • Soft, closed-cell polyethylene foam
  • Non-staining and chemically inert
  • Compatible with most cold-applied sealants
  • Non-gassing and non-bubbling
  • High compressibility for easy installation

Features

  • Controls depth of sealant for 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 prevents air or moisture entrapment
  • Lightweight and easy to handle

Includes

  • 2 spools per carton

Specifications


Diameter5/8 inch (16 mm)Length per Carton1550 LF (472 m)
Recommended Joint Width3/8 inch - 1/2 inch (9.5 - 12.7 mm)ColorGray
MaterialPolyethylene foamDensity1.6 - 2.0 lb./ft.3 (25.6 - 32.0 kg/m3)
Outgassing0 bubblesCompression Recovery>97%
Water Absorption< 0.03 grams/ccTensile Strength25 - 50 psi (0.17 - 0.34 MPa)
Compression Deflection0.9 psi (6.2 KPa)StandardsASTM C1330, Type B; ASTM D5249, Type 3
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