Pipes / HDPE Pipes / thermoplastic material the pipes

UV-resistance
Black polyethylene pipes are permanently resistant to atmospheric corrosion and UV radiation. Thus the pipes can be used and stored outside without the pipe material being damaged. No aging effect will occur.

Deformation resistance
Elastic pipes can react to changes in their environment. Due to the deformation performance, the load is distributed to its surrounding and the force acting on the pipe will be diminished. Within a short time there is a balance in the area around the pipeline and the deformation comes to a standstill. profiled pipe can fix the pipes in the soil. There will be no or very few axial extensions in the pipeline. KRAH MISRpipes are nearly unaffected by temperature variations.

Flexibility
Pipes made of Polyethylene and Polypropylene have considerable advantages to other pipe materials like concrete, steel, ductile etc. Due to their material the KRAH MISR pipes posses over a high elongation at break. This signifies, that the pipe can support even loads or deformations,that were not included in the actual calculation and design of the pipe, like for examples earthquakes. The KRAH MISR Pipes deform conform with the movement of the earth without any breaks or cracks, so that the activity of the pipeline is not drastically affected. As soon as the overload and earth movement ends, the pipe with go back to its intial condition and position.

Deflection is safety
Many years of practical experience have shown that flexible pipes (b) can resist traffic elude a selection strain and other loads more effective than flexural resistant pipes (a) made of concrete or other rigid material.