... 2,Heat insulation 3,Waterproof 4,High intensity 5,CE,SGS Characteristics:1. Closed-cell Structure.2. Low Heating Conductivity.3. Low ... or distortion-Wall thickness (normal) in (mm)1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (6, 9, 13, 19 ... ID to 168)-Length of section, tubular formft (m)6.82 (2)- Packaging:In CartonThe length of 1.0 to 2.0M is available ...