DuraFuse - Blue Rilsan Backing Rings

Blue Rilsan Backing Rings are for use on PE80 SDR17/11 and PE100 SDR17 systems. These backing rings should not be used in PE100 SDR11 pipe or fittings. We are able to offer both 10 bar and 16 bar options in sizes 20 x 16mm up to 315 x 300mm.