Lungime standard: 2 m, Grosimi: 6-9-13-15-19-25-32-40-50-55-60, Diametre: 6 - 168 Conductivitatea termica a materialului de izolare exprimata la o temperatura de 40C = 0,040 W / (m K) https://www.youtube.com/watch?feature=player_embedded&v=DcDwR9GpQpg