... , ID. 6 to 89mm, thickness 6 to 30m Closed Cell Rubber Pipe Insulation, Unslit, Length 1.83, Temp. Range -50 to 110 C ... . 6 to 89mm, thickness 6 to 30m HengBao Insulation Tube is a flexible, closed cell and light weight elastomeric material designed for ... 89mm, thickness 6 to 30mm. Raw materials: NBR/PVCLightweight and flexible Low thermal conductivity value High water vapor resistance factor No ...