HDPE tube is a kind of PE tube, and the difference between it and ordinary PE pipe is:
1. The HDPE tube must be subjected to certain pressure, and PE resin with high molecular weight and good mechanical performance should be selected, such as HDPE resin. The strength is 9 times that of ordinary polyethylene pipe (PE tube);
2. In all engineering plastics, HDPE has a durable plastic crown. The higher the molecular weight, the more wear-resistant the material is, and even more than many metallic materials (such as carbon steel, stainless steel, bronze, etc.), and ordinary PE does not have this feature;
3. HDPE pipe is the replacement product of traditional steel pipe and PVC drinking water pipe. Ordinary PE tube is not good.
4, HDPE pipe is mainly used for: municipal engineering water supply systems, building indoor water supply system, outdoor buried water supply system and the residential area, factory area buried water supply system, the old pipeline repair, plumbing and water treatment engineering, the botanical garden, irrigation and other areas of industrial pipes and so on. The medium density polyethylene pipe is only suitable for gaseous gas, natural gas, liquefied petroleum gas. A low density polyethylene tube is a hose.
High Density Polyethylene pipe, HDPE pipe 】 【 material is "HDPE", "High Density Polyethylene" for short. HDPE is a kind of thermoplastic resin with high crystallinity and non-polarity. The appearance of the original HDPE is milky white, with a certain degree of translucent in the thin section.
PE pipe is a polyethylene plastic pipe, PE is the most basic type of plastic, and has excellent properties for most life and industrial chemicals. PE pipe can be divided into low density polyethylene pipe, medium density polyethylene pipe and high density polyethylene pipe.