- Material: black EPDM - Seal sold by the metre Uses - For supporting and sealing 2mm thick panels in profile slots - Should not be used with acrylic or polycarbonate panels Assembly - Place the panel in the profile slot - Insert the lip seal - Press seal into place with suitable blunt tool - For panels thinner than 2mm, use 2 PRF-JL-6 seals on either side of the panel instead. Info - Max length available 200m - Panels: Add 25mm to height and width of aperture to ensure panel will be supported correctly