TPC 450N sheaths and corrugated sleeves are used to protect buried cables and pipes. Protective sleeves can be used for a variety of applications:
Material: Polyethylene
Diameters: 40 mm to 250 mm
NF marking: Red TPC and yellow corrugated sleeves
Standards: Certification Marque NF n° 630 - 632 - 642
Standard NF EN 61386-24

