What’s the difference between PVC corrugated pipes and PE corrugated pipes?


Release time:

2021-04-22

What’s the difference between PVC corrugated pipes and PE corrugated pipes?

Judging from the names of these two types of pipes, their primary difference lies in the materials used. pe Bellows Made from polyethylene or high-density polyethylene, while PVC is made from rigid polyvinyl chloride. Their appearance and structure are essentially identical, which is precisely why many people pay close attention to the differences between these two types of pipes. Next, let’s take a closer look at polyethylene corrugated pipes and polyvinyl chloride. Bellows The difference.

 What’s the difference between PVC corrugated pipes and PE corrugated pipes?

1. Compared to rigid impact, polyethylene corrugated pipes have better ring stiffness and are therefore superior to polyvinyl chloride. Bellows It boasts superior impact resistance and a longer service life. The raw materials used to manufacture PVC corrugated pipes determine their brittleness and a certain degree of toxicity, which in turn limits the use of PVC corrugated pipes in certain applications.

2. From the perspective of application, many municipal drainage projects and other drainage projects use PE corrugated pipes. This is the primary use of PE corrugated pipes. As for PVC corrugated pipes, there are mainly two typical application scenarios: one is as pressure pipes, and the other is as drainage pipes. Both types can be used as drainage pipes; however, at present, PE corrugated pipes still dominate the market.

3. From a price comparison perspective, polyvinyl chloride Bellows is cheaper than polyethylene corrugated pipe, but polyethylene Bellows It is primarily used in municipal engineering because polyethylene corrugated pipes outperform polyvinyl chloride corrugated pipes in terms of service life and impact resistance. Therefore, from an economic perspective and considering a comprehensive comparison of drainage pipes, polyethylene corrugated pipes are now widely preferred for drainage applications.

Although these two types of pipes look similar, they can both be used as drainage pipes, but their performance differs significantly. Therefore, polyethylene is the better choice. Bellows Whether to use polyvinyl chloride corrugated pipes should be determined based on the actual conditions of the project, with the goal of selecting cost-effective corrugated pipes that are well-suited to the application.