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WR Grace Hydroduct 660 4' x 50' Horizontal Drain

Brand: WR Grace Mfg#: 5530
Product#: 457GHD660
$289.79
Based on Product Sourcing

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Description


Hydroduct ® 660 is a highly robust, preformed, 0.44 in. (11 mm) thick geocomposite drainage sheet system, comprising a high impact, studded polystyrene core. This is covered on one side with a nonwoven, needle punched polypropylene filter fabric and on the other side with a smooth polymeric film. This film allows the Hydroduct 660 to be placed against waterproofing membrane and should not be removed.


Features


  • Simple, convenient, drainage and protection layer
  • Universal horizontal application
  • Damage and creep-resistant
  • Lightweight
  • Lightweight-easy to install without special equipment
  • Enhances waterproofing
  • Polymeric backing film
  • High flow capacity
  • Enhances waterproofing-eliminates hydrostatic head build up
  • Securely bonded fabric

Specifications


  • Brand: WR Grace
  • Product Line: Hydroduct 660
  • Series: 660
  • Material: Polystyrene Core/Polypropylene Filter Fabric/Polymeric Film
  • Tensile Strength: 205 lbs
  • Type: Pre-Fabricated, High Impact
  • Thickness: .44 in
  • Standards: ASTM Specified
  • Length: 50 ft
  • Width: 4 ft
  • Usage: Used With Grace Waterproofing Membranes on All Horizontal Applications