PE is polyethylene plastic, according to its different densities, is divided into low density polyethylene (LDPE), medium density polyethylene (MDPE) and high-density polyethylene (HDPE). PE pipes with its outstanding advantages of anti-corrosion, applicable to various condition, light weight, long service life and cost effective, etc., are gradually replacing pipes made of other materials in many fields and are gradually being widely used in civil construction, municipal, industrial, agriculture, fishery, mining, communication industry, energy industry, marine engineering, etc.
polyvinyl chloride (PVC)pipe, as a well-developed pipe, its characteristics of strong acid resistance, alkali resistance, corrosion resistance, good pressure resistance, high strength, light weight, low price, small fluid resistance, no secondary pollution, in line with hygienic requirements, convenient construction and operation and other superior performances make it an ideal choice for a varieties of end users like engineers, operators, contractors, farmers, fisherman, etc.,
Polypropylene pipes are divided into 3 types: homopolypropylene (PP-H), block copolymer polypropylene (PP-B) and random polypropylene (PP- R). The stiffness of PP-H, PP-B, and PP-R pipes decreases sequentially, while the impact strength increases sequentially. PP pipes belong to plastics pipes, so they share all the advantages of plastics pipes. According to different application condition, PP pipes are widely used in water supply and drainage, urban and rural water supply and drainage, city gas, electric power and optical cable sheathing, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields etc..