About Dongguan pe pe water pipe PE pipe for water supply is the traditional steel pipe, PVC water pipe replacement. Dongguan pe water pipe must withstand a certain pressure, usually opt for large molecular weight, good mechanical properties of PE resins, such as hdpe resin. ldpe resin is low tensile strength, pressure difference drains, poor rigidity, poor dimensional stability during molding, and the connection difficult, suitable as water pressure tube material. However, because of its high health indicators, pe especially hdpe resin production of drinking water has become a common pipe materials. hdpe resin melt viscosity is small, good fluidity, easy processing, and therefore their choice is also a wide range of melt index, usually between MI 0.3-3g / 10min. Advantages and disadvantages of PE pipe Guangdong: Guangdong pe polyethylene plastic, the most basic kind of plastic, plastic bags, cling film are all PE, HDPE is a high crystallinity, non-polar thermoplastic resin. Its performance is a high-density polyethylene for non-toxic, tasteless, odorless white particles, the melting point of about 130 ℃, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, good chemical stability, but also has high rigidity and toughness pe drain price, good mechanical strength. Dielectric properties, resistance to environmental stress cracking resistance is also good. Comparative advantages are and steel construction process is simple, there is some flexibility, but the main thing is not used for anti-corrosion treatment, will save a lot of processes. Drawback of inferior steel equipment, construction safety distance special attention thermodynamic heating, and air can not be exposed to the sun under a variety of supply pe drains, and sensitive to chemicals, sewage pipes to prevent leaks caused harm. Drain manufacturers | Jieyang drain | unimpeded flow of building materials provided by the City Building Material Co., Ltd. Building Materials Co., Ltd., Dongguan City unimpeded (www.0769pe.com) strong, credible, in composite pipe industry in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand into the flow of building materials and brilliant, for a better future!