Features: 1) Material: PP-R (polypropylene random copolymer), cost effective 2) Applications: piping in municipal, industrial, marine, mining, landfill, duct, drainage, plumbing and heating applications 3) Tested and proven effective for above ground surface, buried, floating, and sub-surface marine applications 4) Dimensions: a) 20mm b) 25mm c) 32mm d) 40mm e) 50mm f) 63mm g) 75mm h) 90mm i) 110mm Properties: 1) Healthy and non-toxic, bacteriological neutral, conforming to drinking water standards 2) Resistant to high temperatures (110°C), with good impact strength (PN 1.25 - 25Mpa) 3) Unique and unrivaled German connection technique, convenient and reliable installation 4) Smooth inner walls reduce pressure loss and increase flow speed 5) Recyclable material 6) Long service life of at least 50 years Applications: 1) Hot and cold water supply 2) Heating pipes 3) Floor radiation pipes 4) Wall heating pipes 5) Oil pipes 6) Air conditioning pipes 7) Solar energy system pipes 8) Compressed air pipes 9) Other pipes Pipe coupling: 1) There are elbows, pipe coupling, tee, cross joint, fittings for indoor canalization (sewerage), cold water supply and heating (hot water) supply 2) Nonflammable, ideal building material 3) Notice: any specifications can be made upon customers' requests Coupling method: 1) Pipes and fittings are jointed by hot fusion method. It is not allowed to enwind steel wire directly on pipes and fittings. Pipes with metal fittings should be used to couple the metal pipes and water utensils 2) During hot fusion, our standard pipes and fittings should be used in this project 3) During hot fusion, melt pipes to half depth of socket firstly, next, melting steel plastic pipes, then insert it. Pipes can't be moved at random when heating, inserting and cooling 4) After hot fusion, the pressure of pipes should be tested, as long as it is eligible, the pipes can be sealed and be workable Inner packing: Bundles or in bulk Huilon Other Price Terms: FOB, CFR, CIF Payment Terms: T/T, L/C at sight Certification(s): ISO9001