Zhengzhou, Luoyang PE pipe manufacturer | Special PE drainage pipe | irrigation dedicated PE pipe PE pipe, PE-specific municipal water supply and drainage pipes, irrigation refers to a special PE pipe HDPE pipe, also known as polymer molecular weight polyethylene pipe PE pipe on HDPE pipe, which has an average molecular weight of about 100 million, is a multiple of 1.5 to 1.5 multiple of ordinary PE pipe, natural wear resistance, corrosion resistance and so is the general PE pipe, HDPE pipe either as a civilian aqueducts, irrigation pipe can also be used to transport slurry particles mortar and other solid-liquid mixture of a class, with the further acceleration of urbanization, the country has begun to fully replace large quantities of drinking town, to the sewer line, in this transformation during PE pipe is point called a dedicated municipal water supply, the performance advantages of the pipe is - corrosion, wear, self-lubricating without fouling, clean and high anti-aging, light weight, long life. Interested customers are welcome to visit Luoyang. Zhengzhou, Luoyang, PE pipe, municipal water supply and drainage, irrigation PE pipe Installation Notes: 1. PE pipe, municipal water supply and drainage irrigation PE pipes and fittings should be placed in a certain period of time at the construction site after the connection to allow consistent temperature pipes and fittings 2.PE pipe, municipal water supply and drainage irrigation PE pipes in cold weather (--5 degrees) and windy conditions connected environment, should take protective measures or adjust the connection process. 3.PE pipe, municipal water supply and drainage pipe ends should be clean when irrigation PE pipe connections, when the temporary closure should call it a day for each nozzle to prevent debris into the tube. 4. It should use the appropriate special heating tool forms according to different interface, not use open flame heating pipes and fittings. 5. After visual inspection should be carried out pipe connections, who failed immediately rework. 6.PE pipe, municipal irrigation PE pipe before connecting drainage pipes and fittings response and ancillary equipment be checked according to design requirements and should be visually inspected at the construction site, to meet the requirements before use. Check the voltage level of the main projects include the outer surface quality, with the use of welding methods 7. connected pipeline quality, material consistency, should use the same grade of material for pipes and fittings, for a similar performance must be tested, qualified can be carried out later. Zhengzhou, Luoyang, PE pipe, municipal water supply and drainage, irrigation PE pipe density: This is the main variables determine the characteristics of HDPE, although four kinds of variables are mentioned does play a role in the interaction. Ethylene is the main raw material of polyethylene, a small number of other comonomers, such as 1-butene, l-hexene or 1-octene, are often used to improve polymer properties, for HDPE, the content of the above monomer is generally not more than a small number of 1% -2%. Added comonomer slightly reduced crystallinity of the polymer. This change is generally measured by the density, density and crystallization rate is linear. US general classification by ASTM D1248 predetermined, HDPE of density 0.940g / above; medium density polyethylene (MDPE) density in the range 0.926 ~ 0.940g /. Other classification sometimes classified MDPE or HDPE LLDPE. Homopolymer having the highest density, maximum stiffness, good anti-permeability and the highest melting point, but generally have poor environmental stress cracking resistance (ESCR). PE anti ESCR is by mechanical or chemical stress caused by cracking ability. Higher density is generally improved mechanical strength properties, such as tensile strength, stiffness and hardness; thermal properties such as the softening point temperature and heat distortion temperature; anti-permeability, such as permeability or water vapor permeability. Lower density to improve its impact strength and E-SCR. Polymer density is mainly affected by the impact of comonomer added, but to a lesser extent also affected by the molecular weight of the impact. Percentage of high molecular weight so that the density decreased slightly. For example, over a wide range of molecular weight homopolymer having different densities. Interested customers, welcome to visit our company factory, and we look forward to your visit! Contact: Manager He Tel: 0379-65260623 18638366105 Company Website: www.grcgg.com www.lyjhgy.com Address: Luoyang City area in the West Valley Road, No. 72 Riverside Building Plant Address: Mengjin County, Luoyang City, Zhejiang Ma Tun Industrial Park Sales Department Address: Luoyang Xigong King City Avenue 111 Information Technology, Luoyang City