SBSKu-EM-H0 is a plastic elbow made of special plastic, with a sleeve molded on one side, in gray (RAL 7035), non-flame propagating, halogen-free. This elbow is used for the plastic straight pipe FPKu-EM-F-H0. The advantage is that it is halogen-free, as this means that no dangerous toxic and corrosive gases are produced.0605 DIN EN 61386-21 Classification: 33521 Minimum compressive strength: 750N/5cm 100% halogen-free according to DINV 0604-2-100