Nitrile Rubber Insulation tube, Unslit, Length 1.83, Temp. Range -50 ... 6 to 89mm, thickness 6 to 30mm Nitrile Rubber Insulation tube, Unslit, Length 1.83, Temp. Range -50 ... to 89mm, thickness 6 to 30mm Description:HengBao Insulation Tube is a flexible, closed cell and light weight ... to 89mm, thickness 6 to 30mm. Raw materials: NBR/PVCLightweight and flexible Low thermal conductivity value High water ...