Description22mm Septa, Butyl red/PTFE grey, 55° shore A, 2.5mm SpecificationsFeaturesDocuments 22mm Septa, Butyl red/PTFE grey, 55° shore A, 2.5mm Diameter (d) - mm 22 Colour Rood / grijs Durometer 55° shore A Thickness (w1) - mm 2.5 Material Butyl / PTFE Quantity per pack 1000 stuks in PE-zak