Bridge spanning pipe AIPOLY guard

Innovation and Action

This pipe is high- density polyethylene pipe with insulation for preventing pipes from freezing in cold areas.

Extrusion molding technology and urethane foaming technology

By wrapping hard foaming polyurethane with heat insulation on the high-density polyethylene, freezing of liquid in the pipe can be prevented.

By adding carbon black, deterioration of pipes due to ultraviolet rays is suppressed and outside open piping enabled.

The welding part between pipes and fittings is integrated due to EF welding (electric fusion)/butt welding and thus, high airtight can be kept.

It is lighter than metal pipes and thus it is easy to handle.Long pipes are supplied depending on its size, which leads to the easy-construction.

Polyethylene pipe has a high flexibility and thus can not be cracked by earthquake.

Wheel guard on side piping

wheel guard under piping

Beam piping

Irrigation channel piping

Solutions by INOAC