◆Our SML no-hub cast iron drainage pipes and fittings meet the standard of BSEN877, DIN19522, ISO6594. The materials are 100% reusable and recyclable, with low sound transmission, fire proof, leak proof and anti-corrosive, they are widely used for evacuation of water from buildings, drainage, waste and vent. Also rainwater system installed outside buildings and buried system underground can be supplied.
The pipes are installed in residential buildings and houses,hotels,hospitals and shopping malls.
◆Outside coating: red epoxy with a thickness of at least 70μm.
◆Inside coating: yellow epoxy resin with a thickness of at least 120μm. Or inside and outside are more than 20μm powder epoxy coating with red colour.