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WR Grace Hydroduct 220 4' x 50' Vertical Drain

Brand: WR Grace Mfg#: 613
Product#: 457GHD2
$229.99
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Description


Hydroduct® 220 is a strong, preformed 0.433 in. (11 mm) thick geocomposite drainage sheet system, comprising a hollow studded polystyrene core, covered on one side with a nonwoven, needle punched polypropylene filter fabric and on the other side with a sm


Features


  • Simple convenient drainage and protection layer � serves as robust membrane protection and drainage Geotextile fabric filter � allows ground water to pass into the drain core while restricting the movement of soil particles High flow capacity � drains 186 L/min./m (15 gal./min./ft.) width Rot proof � unaffected by permanent immersion in water, bacteria, dilute acids and alkalis Economical � eliminates imported aggregate drainage layers Studded core � allows water to flow to designated drainage collection points
  • Pre-fabricated geocomposite drain for use as a combined drainage and protection layer with grace waterproofing membranes
  • Studded core-allows water to flow to designated drainage collection points
  • Geotextile fabric filter-allows ground water to pass into the drain core while restricting the movement of soil particles
  • Economical-eliminates imported aggregate drainage layers
  • Efficient water collector/deflector-can be used as a sandwich drainage layer between lagging and the reinforced concrete structure
  • Enhances waterproofing-eliminates hydrostatic pressure build-up
  • High flow capacity-drains 17 gals/min./ft (211 L/min./m) width
  • Smooth polymeric sheet-compatible with Preprufe® , Procor ® , or Bituthene® membranes • Simple convenient drainage and protection layer-serves as robust membrane protection and drainage
  • Enhances waterproofing � eliminates hydrostatic pressure build-up Efficient water collector/deflector � can be used as a sandwich drainage layer between lagging and the reinforced concrete structure Smooth polymeric sheet � compatible with Preprufe, Procor, or Bituthene membranes
  • Rot proof-unaffected by permanent immersion in water, bacteria, dilute acids and alkalis

Specifications


  • Brand: WR Grace
  • Product Line: Hydroduct 220
  • Material: Polystyrene Core/Polypropylene Filter Fabric/Polymeric Film
  • Series: 220
  • Tensile Strength: 100 lbs
  • Type: Pre-Fabricated, High Impact
  • Thickness: .44 in
  • Standards: ASTM Specified
  • Length: 50 ft
  • Width: 4 ft
  • Usage: Used as a Combined Drainage and Protection Layer with Grace Waterproofing Membranes