PE Pipe: PE resin, is made of monomer ethylene polymerization, because in the polymerization due to pressure, temperature and other polymerization reaction conditions, can get different resin density, so there are high density polyethylene, medium density polyethylene and low density polyethylene. When processing different types of PE pipes, according to their different application conditions, choose different resin labels, and the requirements for extruder and mold are also different. The pe pipes produced are divided into five grades: PE32, PE40, PE63, PE80, and PE100, while the materials used for gas pipes and water supply pipes are mainly PE80 and PE100.
PE water supply pipe: PE Fitting Drainage is the traditional steel pipe, PVC vinyl drinking water pipe replacement products. The water supply pipe must bear a certain pressure, usually to choose a large molecular weight, better mechanical properties of PE resin, such as HDPE resin. LDPE resin has low tensile strength, poor pressure resistance, poor rigidity, poor dimensional stability, and difficult connection, which is not suitable as a material for PE Drainage Pipe. However, due to its high hygiene index, LDPE, especially LLDPE resin, has become a commonly used material in the production of PE Pipe Fitting Drainage.
Main features:
1. Long service life. Under normal conditions, the minimum life span is 50 years.
2. Good hygiene. The HDPE Pipe is non-toxic, contains no heavy metal additives, no scale, no breeding bacteria, a good solution to the problem of drinking water secondary pollution. Compliance with GB / T 17219 safety evaluation standards and relevant health and safety evaluation regulations of the Ministry of Health.
3. Can withstand the corrosion of various chemical media; no electrochemical corrosion.
4. The inner wall is smooth, the friction coefficient is very low, the passing ability of the medium is correspondingly improved, and it has excellent wear resistance.
5. Good flexibility, high impact resistance strength, strong shock resistance and distortion.
6. Light weight, convenient transportation and installation.
7. The unique electric melting connection and hot melting connection and hot melting bearing connection technology make the interface strength higher than the pipe body, ensuring the safety and reliability of the interface.
8. Simple welding technology, convenient construction, and low comprehensive cost of the project.
9. PE environmental protection and healthy water supply pipe dn20~dn90 is blue, dn110 above is blue or black with blue line, other colors must be customized, the color of accessories corresponding to the pipe.