DELTA-DRAIN 6000 HI-X is a heavy-duty drainboard, ideally suited for subsurface drainage applications where high compressive strength and high flow rates are required. Manufactured from a special copolymer polypropylene, nothing is tougher on the jobsite. DELTA-DRAIN 6000 HI-X special copolymer has superior impact resistance, tear resistance and stess cracking resistance when compared to polystyrene look-a-likes. It does not crack, break or shatter when being nailed or handled roughly. When imitators fail, repair is virtually impossible. DELTA-DRAIN 6000 HI-X delivers the in ground performance needed for many years of critical drainage capacity.
With an extremely high compressive strength (> 15,000 psf), DELTA-DRAIN 6000 HI-X can be used at installation depths of 45 ft and more. It is a highly effective drainage system for underground wall construction, pile and lagging wall drainage, retaining walls, bridge abutments, and as relief layer for hydrostatic pressure on any subsurface structure. DELTA-DRAIN 6000 HI-X comes in two roll sizes (4'x50' or 6'x50'), making installation of the product fast and easy. Its flat side is installed against the wall surfaces. In case of soldier pile or lagging wall applications, the drainboard is installed with its geotextile side facing the lagging.