Skip to content


Piedmont plastics is a distributor of chlorinated polyvinyl chloride, or CPVC, a chemical resistant thermoplastic for chemical processing and more.

Quote Request

Enter all necessary details to expedite your request.

CPVC, also known as PVC-C or Chlorinated Polyvinyl Chloride, is a specialized thermoplastic derived from polyvinyl chloride (PVC) through a chlorination process. This process enhances PVC's material characteristics, making CPVC an excellent choice for applications requiring industrial-grade performance and durability. Although CPVC shares many of the same properties as PVC, the main difference is CPVC's increased temperature resistance.

When you choose to order CPVC from Piedmont Plastics, you can trust in the quality of our materials and the expertise of our team.

Key Properties and Advantages of CPVC

Chlorinated Polyvinyl Chloride offers several key benefits. It is highly resistant to corrosion and can withstand a wide range of chemicals, making it an excellent choice for conveying both hot and cold liquids in industrial and plumbing applications. Additionally, CPVC is known for its ease of installation, low maintenance requirements, and long service life, making it a cost-effective and reliable choice for various piping systems.

Other beneficial properties of CPVC include:

  • Chemical and Corrosion Resistance: CPVC is highly resistant to a wide range of chemicals, making it an ideal choice for conveying corrosive substances.
  • High-Temperature Tolerance: CPVC can handle high temperatures up to about 200°F (93.3°C), making it suitable for hot water systems and industrial processes.
  • Fire Resistance: CPVC is inherently flame-retardant, adding an extra layer of safety in applications where fire resistance is critical.
  • Durability: CPVC pipes and fittings have a long service life, requiring minimal maintenance.
  • Low Thermal Conductivity: CPVC has low thermal conductivity, helping to conserve energy in various applications.
  • Ease of Installation: CPVC is lightweight and easy to work with, reducing installation time and labor costs.

Applications of CPVC

Chlorinated Polyvinyl Chloride (CPVC) is found in a wide range of applications across various industries due to its exceptional properties.

The remarkable chemical resistance or CPVC makes it a top choice for conveying corrosive chemicals, while its high-temperature tolerance suits it for hot water systems and industrial processes. These are just a few examples of CPVC's versatile and valuable applications across diverse sectors. Some other common applications include:

  • Potable Water Systems: CPVC pipes are widely used for delivering safe and clean drinking water.
  • Chemical Processing: CPVC's chemical resistance makes it suitable for conveying and processing corrosive chemicals.
  • Industrial Pipelines: CPVC is used in industrial applications where high-temperature resistance is required.
  • Fire Sprinkler Systems: Its fire-resistant properties make CPVC an ideal choice for fire suppression systems.
  • Tanks and Storage: Plastic tanks made from materials like CPVC have become the standard due to their durable characteristics, replacing materials like steel.
  • Wet Benches: Certain wet benches are required to meet specific safety and manufacturing standards, and materials like CPVC are ideal for these situations.   

Why Choose CPVC from Piedmont Plastics?

When it comes to sourcing CPVC products, Piedmont Plastics stands out. By working with us, you’ll gain access to a nationwide inventory of materials and product experts who are ready to provide solutions for your applications. Get in contact with your nearest Piedmont Plastics branch today!

Contact Us | Ask a Plastics Expert | Get a Quote | Shop Our Other Materials  

Data Sheets and Resources