Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of pe linear plastic pipe in China. We warmly welcome you to wholesale high quality pe linear plastic pipe at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
PE Linear plastic pipe
Performance: Operating temperature: -25℃ ~ + 75℃ (maximum working temperature of modified polyethylene: 105℃)
Medium working pressure: positive pressure is 2.5MPa and negative pressure is 75 KPa
Corrosion resistance: nonoxidation acid (such as hydrochloric acid, hydrochloric acid, dilute sulfuric acid, hydrofluoric acid), dilute nitric acid, alkali and salt solution, but not resistant to corrosion of concentrated nitric acid, concentrated sulfuric acid and other strong oxidants. Good corrosion resistance to organic solvents and at normal temperature.
Typical application: suitable for the general corrosive liquid medium transportation, more suitable for the transportation of domestic water and drinking cold and cold water, water transmission, does not affect the water quality, in line with the requirements of food hygiene, high wear resistance high density polyethylene pipe can be widely used for the transportation of solid liquid slurry such as coal, ore. Widely used in petrochemical products electric water water environmental protection and other industries.
⑴ Reliable connection: the polyethylene pipe system is connected by electric thermal melting mode, and the strength of the joint is higher than that of the pipe body.
⑵ Good low-temperature impact resistance: the low-temperature embrittlement temperature of polyethylene is very low, which can be used safely in the temperature range of-60-60℃. In winter construction, because of the good impact resistance of the material, the pipe brittle cracking will not occur.
⑶ Good stress cracking resistance: HDPE has low gap sensitivity, high shear strength and excellent scratch resistance, environmental stress cracking resistance is also very outstanding.
⑷ Good chemical corrosion resistance: the HDPE pipeline can be resistant to the corrosion of many chemical media, and the chemicals existing in the soil will not cause any degradation of the pipeline. Polyethylene is an electrical insulator, which does not rot, rust or electrochemical corrosion; it does not promote the growth of algae, bacteria or fungi.
⑸ Aging resistance, long service life: the polyethylene pipe containing 2-2.5% of the uniform distribution of carbon black can be stored in the outdoor air or used for 50 years, without damage due to ultraviolet radiation.
⑹ Good wear resistance: the comparative wear resistance test of HDPE pipe and steel pipe shows that the wear resistance of HDPE pipe is 4 times that of steel pipe. In the field of mud transportation, HDPE pipes have better wear resistance compared to steel pipes, which means that HDPE pipes have longer service life and better economy.
⑺ Good flexibility: the flexibility of HDPE pipe makes it easy to bend, engineering can change the direction of the pipeline around obstacles, in many cases, the flexibility of the pipeline can reduce the amount of pipe fittings and reduce the installation cost.
⑻ Small flow resistance: HDPE pipe has a smooth inner surface, and its Manning coefficient is 0.009. The smooth performance and non-adhesion characteristics ensure that the HDPE pipeline has a higher conveying capacity than the traditional pipes, but also reduce the pressure loss and water transmission energy consumption.
⑼ Easy handling: HDPE pipe is lighter than concrete pipe, galvanized pipe and steel pipe, it is easy to carry and install, lower manpower and equipment requirements, which means that the installation cost of the project is greatly reduced.
⑽ A variety of new construction methods: HDPE pipeline has a variety of construction technology, in addition to can use the traditional way of excavation construction, can also use a variety of new trenchless technology such as pipe jacking, directional drilling, lining, crack tube construction, this for some do not allow excavation, is the only choice, so HDPE pipeline application more widely.
1, softness: because the PE-RT is relatively soft. Therefore, no special tools are needed during the construction, so the construction cost is relatively low. 2, thermal conductivity: the pipe used for floor heating needs to have a good thermal conductivity. PE-RT has good thermal conductivity, and its thermal conductivity is twice that of PP-R and PP-B pipes. Perfect for floor heating.3. High temperature resistance: PE-RT can withstand high temperature to reach 90℃, while PEX can only reach 65℃.4, low-temperature heat resistance and impact resistance: PE- -RT low-temperature impact resistance performance is relatively good. In winter construction, the pipe is not easy to be impacted and broken, which increases the flexibility of the construction arrangement.5, environmental protection: PE-RT and PP-R can be recycled, without polluting the environment. And PEX can not be recycled
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