Polyethylene pipe, also known as high-density polyethylene. Rotational: With this working method is generally a material is pulverized into a powder material to melt and flow during the thermal cycle. Rotational uses two types of PE: General and cross-linkable class. General Purpose MDPE / density polyethylene generally ranges from 0.935 to 0.945g / CC, with narrow MWD polyethylene pipe factory, the product has a high impact resistance and minimal warpage order polyethylene pipe, the melt index range generally 3-8. MI NA generally higher grade polyethylene pipe prices because they do not have the desired impact rotomolding products and resistance to environmental stress cracking. Polyethylene pipe, also known as high-density polyethylene. Film: polyethylene film processing for general use flat extrusion blown film processing or processing method. Most PE used for films, general low density polyethylene (LDPE) or linear low density polyethylene (LLDPE) are available. HDPE film grade for applications requiring superior general stretch and excellent barrier properties place. For example, polyethylene film used for merchandise bags, grocery bags and food packaging. Polyethylene pipe wholesale | polyethylene pipe | Zhongbang plasticized by plastics Ltd. Henan Zhong Bang. Henan Zhongbang plastics Ltd. (www.hnzbsh.cn) strong, credible, in Anyang engineering plastics industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhongbang plastics and you hand into the brilliant, for a better future!