PPR STEADY PIPE

Spec Intine thickness Spec Intine thickness Spec Intine thickness PN= 1.25 Mpa 20 2.3 PN= 1.25 Mpa 20 2.8 PN= 1.25 Mpa 20 3.4 25 2.8 25 3.5 25 4.2 32 3.6 32 4.4 32 5.4 40 4.5 40 5.5 40 6.7 50 5.6 50 6.9 50 8.4 63 7.1 63 8.7 63 10.5 75 8.4 75 10.3 75 12.3 90 10.1 90 12.3 90 15.0 110 12.1 110 15.1 110 18.3 polypropylene(PP-R) pipes and fittings,which adopted heat-melt technique during the usage of delivery of cold and hot water,have both technique advantage and cost advatage compared with galvanize pipe,UPVC pipe ,aluminum-plastic composite pipe ,connected polythylene pipe and polybutene pipe.They are the major product used for water supply in Europe and USA. Based on the technique of chinese academy of science and peking chemical college,using the raw material from BOREALIS and HYOSUNG ,our company has manufactured the new type of random polymer PP-R pipes and fittings, and at the same time,we developed the special heat sealing machine for installation of PP-R pipes.All the technical indexes reach the standard of german DIN 8077,DIN 8078. The world market for PP-R pipes and fittings becomes more and more larger in resent years since this material has the properties of healthy,hot resistance,pressure resistance,Corrosion resistance,softness and antiknock resistance. Its properties also enable it to comtribute to the welfare of our environment when it si installed in buildings for delivery of water.