... sheet Our EPDM closed cell tube and sheet insulation is composed of Ethylene-Propylene-non-conjugatedDieneRubber ... Cell FoalDensityKg/m348-80Temperature Range From -50°C to +150°C (up to 175 °C operating intermittent.)Flammablility B1Oxygen index%≥32Conductivity factorAverage ... customer.inside diameter:6mm,10mm,13mm,16mm,19mm,22mm,25mm,28mm,32mm,35mm,42mm,51mm,54mm,60mm,76mmthickness:10mm,13mm,20mm ...