CCW MiraDRAIN 9000 is a high-performance, high-strength drainage composite consisting of a three-dimensional, high-impact polypropylene core and a woven fi lter fabric. The fi lter fabric is bonded to the individual dimples of the molded polypropylene core to minimize fabric intrusion into the fl ow channels caused by overburden pressure. The fabric serves as a fi lter medium to prevent the passage of particles into the core, while allowing surface moisture to pass freely. CCW MiraDRAIN 9000’s woven, monofi lament fabric withstands high abrasion from applied overburden and prevents intrusion into the drainage core due to its low elongation characteristics. The woven fabric is better suited to receive a directly poured concrete topping than nonwoven geotextile fabrics. CCW MiraDRAIN 9000 is designed for use in horizontal plaza, roof deck and between-slab drainage applications where single-sided subsurface drainage is required. CCW MiraDRAIN 9000 also serves as a protection course when used in conjunction with CCW Waterproofi ng Membranes