Features 1) Light and easy to handle 2) High resistance to chemicals 3) Low flow resistance 4) High mechanical strength 5) Easy construction 6) Outstanding weather-proof performance 7) Good sanitation 8) Wide applicable scope 9) Long service life 10) Different sizes can be as per client's request 11) Standard: BS3505, BS3506,BS4346,AS1477,ASTMD2729 12) Vicat soften point: 80oC pipe, 76oC accessories 13) Tensile strength: 52Mpa 14) Heat reversion: 3.0%