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Polyethylene vs. PVC: Which Tubing Is Best For Your Project?

Understanding the difference between Polyethylene and PVC tubing is very necessary as it helps you communicate your wishes to your plumber. If you are planning on a plumbing project, you may be wondering which of the two tubing materials will better suit your project. While polyethylene and PVC tubing are popular tubing choices, they have unique characteristics that make them perfect for various applications. Before we look at their differences, let’s start by understanding what they have in common.

Polyethylene vs. PVC: Which Tubing Is Best For Your Project?

Similarities Between Polyethylene and PVC Tubing

First, both of the materials contain thermoplastic polymers. Therefore, they are strong, easy to bend. This gives them an upper advantage over traditional pipe materials, especially during pipe extrusion.

Additionally, the Polyethylene and PVC materials are shrink-resistant hence can facilitate large transportation of liquid substances such as fertilizer, petroleum, and so on. Since they are resistant to a number of chemicals, you can as well transport hazardous chemicals.

When To Use Polyethylene Tubing

Polyethylene tubing will be your best option if your projects require flexible piping that can easily blend with the surrounding. Besides the flexibility, these pipes are also made with translucent and strong buffers to improve their durability and strength. Plus, they possess better crack and impact resistance than the traditional piping. Therefore, if your project works around food and beverage, chemical lines, laboratory hospitals, and airlines that need monitoring, then you may want to consider polyethylene tubing from companies like Seiler Plastics.

When To Use PVC Tubing

PVC tubing is a good pipe for transporting various kinds of liquids. Because PVC is less likely to transfer taste and odor to the transferring substance, it stands out to be the best tubing for drinking water and food. However, PVC isn’t that flexible as compared to Polyethylene. Usually, you will find them coming in straight pipes of approximately 10 feet long. Nevertheless, with their rigid and sturdy properties, these tubing are highly durable. Plus, they aren’t affected much by freeze or thawing cycles.

Polyethylene or PVC?

The deciding factor on whether to use Polyethylene or PVC depends on the specific type of application as well as the type of fluid to be transported. When looking for flexible and easy to bend tubing, or if your project requires visual monitoring, then the translucent Polyethylene will better serve you. However, if you want tubing with a high strength to density ratio, cheap and corrosion-free, or are willing to transport drinking water and other edible products, then PVC will serve you best.

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