pvcu environmental water supply | Environmental water supply | Wing plastic plastic

Edit this standard and national standards ISO 4427: 1996 The main differences are as follows: 1. This standard contains only PE 63, PE 80, PE 100 pipe material does not contain PE 32, PE 42 tubing materials; 2. The standard definition adds a chapter; 3. The performance requirements of the pipe to pipe pe environmental specifications, an increase of this standard and ISO 4427: 1996 The main differences are as follows: 1. This standard contains only PE 63, PE 80, PE 100 pipe material manufactured environmentally friendly water supply does not contain PE 32, PE 42 tubing materials; 2. The standard definition adds a chapter; 3. The pipe performance requirements, increasing the "elongation at break" Project; 4. Increased "inspection rules" chapter; this standard and GB / T 13663-1992 difference is: GB / T 13663-1992 "Water use high-density polyethylene (HDPE) pipe" did not use international standards. From the date of implementation of this standard since, at the same time instead of Appendix prompted GB / T 13663-1992 appendix of this standard A. The standard proposed by the State Bureau of Light Industry. This standard is under the jurisdiction of the National Standardization Technical Committee of plastic products. Main purpose: used in crossing rivers and canals, streets, highways, railways, airport runways, beaches, islands, buildings for gas, water, sewage and other fluid transport. Features: excellent wear resistance, wear resistance is 4 times the pipe; trenchless situ remediation, restoration speed, long distance one-time fixes: high toughness pvcu green pipe, strong tensile strength; it good toughness pe environmental water supply manufacturers, even if it is difficult to deform serious pipeline rupture, thus, its anti-seismic performance is very good; with integrated connectivity, high joint strength; be around good performance, making the construction of the pipeline to easily follow the track changes; good resistance to rapid crack pass. pvcu environmental water supply | Environmental water supply | Wing provided by Xiong Yong plastic plastic plastic plastic factory. Xiong Yong Plastic & Plastic Products Factory (www.yongsusj.com) strong, credible, Baoding in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wing plastic plastic and you work into the brilliant, for a better future!