Many people don't realize that PVC, or polyvinyl chloride, is a plastic. They also don't realize how many uses it has aside from piping. It is commonly used in imitation leather, shower curtains, window frames, and curtains. When curious people do an online search for "PVC vs Plastic," what they should really be searching for is "PVC and other plastics compared," so that is what I will do.
PVC is an extremely versatile material which is most commonly used for piping because of its inexpensive production and high mechanical strength. In this post, we will outline the major properties of PVC and compare it to some other common plastics. For the highest-quality, least expensive PVC pipe and fittings available, check out our online store!
Polyvinyl Chloride (PVC)
As a material, PVC has not changed much since 1926. It has high hardness and mechanical strength, meaning it is very strong. It has a low temperature tolerance, breaking down at temperatures over 140 degrees Fahrenheit and melting at temperatures over 160 degrees, unless it is put through an extra chlorination process; this makes it CPVC. As far as its electrical properties, PVC has good insulation, but, because it has polar elements to its composition, it has worse insulation than other plastics, such as polyethylene and polypropylene.
PVC is extremely chemical-resistant, able to withstand acids, salts, bases, fats, and alcohols. For this reason, it is often used in sewage piping. It is even resistant to some solvents, such as fuel and paint thinners, but some may damage it; therefore, using PVC to drain or hold solvents isn't recommended. PVC can be produced in a variety of colors, but primarily comes in white, dark gray, or blue-ish clear. In addition to the applications listed in the introduction, PVC is used for home siding and gutters, skiing equipment, medical tubing, and much more.