SSL the type of insulation tubes coated with polyethylene silver foil, and has a nice decorative look.
These pipes have additional polyethylene protective film in cases of special requests. They are made in different sizes, with wall thickness 4, 9, 13, and 20mm. Additional foil gives a high degree of protection due to mechanical impact, which is especially noticeable on the protruding places and construction sites. Also foil increases resistance to water vapor diffusion and thus further increasing the usability for air installations.
The standard length of length 2m, packing in cardboard boxes. SSL pipes with wall thickness of 4 mm are packed in rolls length 15m.