... cooling , solar systems 2. Flexible , closed cell , light weight EPDM insulation pipes Specifications: 1.Light, flexible, closed cell;2.Free of ... lengths for 2M11. OEM service offered . Technical Data Aeroflex EPDM Insulation PipeCell StructureClosed cellTemperature Range-57 °C to +150°C; ... Friendly CFC ,HCFC free UV, Weather ResistanceExcellent Aeroflex EPDM Insulation Pipe for HVAC&R systems