The galvanizing sheath produced by TTM in Italy varies in thickness from 0.025 mm – 0.6 mm. The sheath metal provides corrosion protection with excellent…

The sheaths of polyethylene SPE series are made according to the specifications FIB HDPE extruded in bars with variable length between 5.8 and 11.8 meters.

The corrugated sheaths, made of polyethylene and polypropylene, are employed for the protection of the bulb and the free length; they are provided with thicknesses…