PVC drainage pipes are covered with felt to protect the pipes from impacts, climatic conditions and blockages. It is an unfiltered and heat-treated ideal filter material combined with a 100% pp fiber needling method.
Yellow-colored PVC drainage pipes manufactured from TS-9128 standard made of felt-wrapped U-PVC raw material used for removing stagnant and harmful water from underground and above ground, usually perforated 50 - 100 m circular section is produced as coils. It offers a working life of at least 50 years.
Felt Wrapped PVC Drainage Pipe Diameters (mm)
80 - 100 - 125 - 160 - 200