Products / WeatherBond KEE HP Fleece Membrane

A PVC membrane modified with DuPont Elvaloy KEE HP copolymer and laminated to a polyester fleece backing, made by hot-melt extrusion in total sheet thicknesses of 105, 115 and 135 mil for fully adhered, mechanically attached and multiple-ply roofs. It comes with a polyester reinforcing scrim (white, gray, light gray and tan) or as KEE HP FRS Fleece with a fiberglass scrim for fully adhered use (white, gray and tan). The polyester bulletin classifies the sheet as ASTM D4434 Type III or Type IV and lists initial SRI of 110 (white), 90 (tan) and 69 (gray) and manufacture in Greenville, IL; the FRS bulletin classifies it as Type III and lists Hillside, NJ.