Insulation pipes with a spiral cut

Insulation pipes with a spiral cut are intended to protect against injury caused by high voltage (up to 1000V). It is possible to insulate the wire for the necessary time of work close to power lines.
The pipes are produced from low density polyethylene by extrusion. The edges of spiral cut overlap along the whole length ensuring wire insulation.

Specification:

Outside diameter: 40 mm
Wall thickness: 1,8 mm
Length 3 m