"Echo-Silent" PP Drainage system

Echo-Silent: designed to reduce noise

A silent drainage PP system, where the triple layer tube structure is produced with the latest co-extrusion technology. Each layer has an autonomous function achieving the reduction of sound levels, the increase of mechanical characteristics as well as the optimiza- tion of the flow. The mineral filler (PP-MD) of the intermediate layer maximizes sound absorption.

The material formula has been developed by Interplast's R&D Department and offers a unique combination of acoustic performance, weight and mechanical strength.