Pluggable drain pipe of recycling material - is cast in mixt. of shredded tyres, non-gasifying plastics and binder

摘要

The drain pipe for domestic and industrial is in sections pluggable section. Each section is cast in a mixt. of shredded old car tyres, non-gasifying plastics waste, and a binder, a socket with two grooves formed at one end. The mating end of the inserted pipe has two beads, and the two are formed under a pressure of approx. 3000 N, to form a completely watertight joint. ADVANTAGE - No furring or leaking with age, and full resistance to aggressive sewage.