PE Insulation Tube: (1)Material:PE ,(2)Color:white,gray,black ,(3)Size:In accordance with the request of customers Features:1)length ... -20mm.3)diameter:6-60mm.4)color:white ,brown,gray,black etc.5)characteristic:low density and thermal conductivity, non-absorption ... anti-corrosion.6)PE foaming insulation tubes are widely used in the areas of pipeline project,automotive and air-conditioner refrigeration ...