COLPHENE Stick GR (granules) is an SBS-modified bitumen cap ply for use in approved multi-ply membrane waterproofing and flashing assemblies. COLPHENE Stick GR is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen and is reinforced with tough, high-quality random glass fiber mat. The topside is surfaced with ceramic coated granules and underside is surfaced with protective polyolefin release film that is removed during application.
Prior to installation, unroll COLPHENE Stick GR onto the roof surface and allow to relax. Place COLPHENE Stick GR in desired position. Remove the protective release film from the underside of the sheet and roll COLPHENE Stick GR into place with a weighted roller. Refer to the SOPREMA SBS Roofing Manual for additional application guidelines.