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What materials are typically used to manufacture plastic pipes produced by plastic extruders?

Time：

2018-05-17

Plastic extruders enable continuous production of plastic pipes, which is why they are the primary method for manufacturing large quantities of plastic piping. Depending on the materials used, plastic pipes can be classified into many types. We’ve compiled a list of several commonly used materials to help guide your selection. Of course, the materials listed here are typical; today there are numerous new and specialized materials available. For more information, please feel free to contact us. 1. UPVC pipe (rigid polyvinyl chloride pipe, often referred to as PVC pipe): This material has a low specific gravity and relatively low strength, but it exhibits excellent chemical stability.

Plastic extruders enable continuous production of plastic pipes, which is why they are the primary method for mass‑producing such products. Depending on the materials used, plastic pipes can be classified into numerous types. We’ve compiled a list of several widely used materials to help guide your selection. Of course, the materials listed here are among the most common; many newer and specialized materials are also available. For more information, please feel free to contact us.

1. UPVC pipe (rigid polyvinyl chloride pipe, often referred to as PVC pipe) is a material characterized by its low specific gravity and relatively low strength. It exhibits excellent chemical resistance and self-extinguishing properties, making it commonly used in drainage, sewage, and ventilation systems.

2. PE pipe (polyethylene pipe): Pipes produced by this type of extruder can be classified into high-density, medium-density, and low-density polyethylene pipes, depending on their density. Due to their distinct physical properties, they are suitable for various applications, including municipal water supply pipelines, agricultural irrigation, power transmission, and cable‑communication systems.

3. MPP pipes and PPR pipes. These are broadly classified as polypropylene (PP) piping, with further sub‑classification based on differences in manufacturing processes. Such pipes exhibit excellent temperature resistance, making them ideal for both cold‑ and hot‑water applications. They are commonly used in residential and industrial settings for chilled water systems, beverage‑transport systems, hot‑water heating systems, and more.

4. PB pipe (polybutylene pipe): This material boasts high physical strength, excellent creep resistance, and ease of installation. However, it is relatively expensive, cannot be manufactured in very large diameters, and is susceptible to corrosion when exposed to certain aromatic hydrocarbons and chlorinated solvents. Consequently, its practical applications are limited, and it is often avoided in specific contexts.

5. ABS pipe: This material has poor thermal conductivity and is not suitable for outdoor exposure to direct sunlight. However, it offers excellent heat resistance, corrosion resistance, and creep resistance. Currently, in China, this type of pipe is primarily used indoors, for water supply systems, and for conveying corrosive media.

6. PE‑X pipe (cross‑linked polyethylene pipe) is relatively uncommon. It is now primarily used in buildings for heating pipelines, central air‑conditioning piping, hot water supply systems, and in the food industry as a conduit for food transport.

The above are six common types of plastic pipes made from different materials. Our company can supply the plastic extrusion lines and auxiliary equipment required for manufacturing these pipe types. We welcome you to visit our facility for an on-site inspection.