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1/2" x 9" x 10' Fiber Expansion Board

Mfg#: 199EB129010
Product#: 199EB129010
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RIGHT-JOINT Fibre Expansion Joint is a composite blend of cellulose long strand fibers in an asphaltic binder securely bonded together and formed into a semi-rigid board. This environmentally safe compressible material is economical while being stronger a


  • Easy to cut easy to use
  • Provides the ideal product for the majority of all expansion/contraction joint requirements
  • Non-extruding offers a minimum 70% recovery after compression
  • Provides neat, finished joint appearance while requiring no trimming
  • Asphalt-saturated fiber expansion board
  • This versatile product has many uses mainly used as expansion joint material between slabs comes 10 pieces to a bundle
  • Should be installed 1/2 in below concrete surface and sealed with a suitable sealant such as 3405 hot applied joint sealant or compatible caulk is positioned against concrete forms, at interrupting objects or columns and against abutting structures prior to the installation of concrete
  • A tough yet lightweight, easy-to-use, semi-rigid and pliable joint filler fabricated to your needs


  • Recovery: 79 - 84%
  • Water Absorption: 5 - 8%
  • Compression Strength: 85 - 445 psi
  • Density: 19 - 21 lb/cu-ft
  • Thickness: .5 in
  • Standards: ASTM D1751, AASHTO M 213, FAA Specification item P-610-2.7
  • Slab Width: 9 ft
  • Length: 10 ft
  • Usage: For Road Ways, Sidewalks, Driveways, Patios, AirPort Runways, Warehouse Flooring, Parking Lots, Curbs