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  1. Welcome to PEX | Simplify your employee spending

    Simplify your month end with smart corporate cards, expense automation, real-time reporting and more. Say goodbye to spreadsheets, and hello to improved productivity. Sync PEX transactions with your …

  2. PEX Supplies for Plumbing and Heating - PexUniverse.com

    The term PEX or PEX tubing refers to crosslinked polyethylene tubing, manufactured by extrusion process. PEX was originally produced in Europe over half a century ago, later introduced in USA and …

  3. PEX - PEX Products - PEX Supplies - SupplyHouse.com

    PEX stands for cross-linked polyethylene. It is a type of plastic tubing widely used alternative to copper piping in plumbing and hydronic heating systems.

  4. Understanding the Different Types of PEX - Viega

    Jun 13, 2024 · The term “PEX” is often in reference to one of its three most common types: PEX-a, PEX-b and PEX-c. These letters are used to identify different manufacturing processes and have nothing …

  5. What Is PEX Pipe? Features, Benefits, and Common Uses ...

    May 13, 2025 · PEX pipe, short for cross-linked polyethylene, is a flexible and durable plumbing material known for its resistance to corrosion and temperature fluctuations. It is lightweight, making …

  6. What Is PEX (cross-linked polyethylene)? | Plumb Smart, Inc.

    Oct 18, 2024 · PEX is a type of plastic piping made from cross-linked polyethylene, a material designed to be flexible, durable, and resistant to heat and chemical exposure. The “cross-linking” process …

  7. Decoding PEX: Understanding the Different Types of PEX Pipe

    Discover the 3 main types of PEX pipe: PEX-A, PEX-B, & PEX-C. Learn their pros, cons, and best applications to choose the right PEX pipe for your project.