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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 …

  2. The PEX Factor: Everything You Need to Know About PEX Home …

    Sep 12, 2025 · Cross-linked polyethylene – or PEX – is a flexible plastic tubing that has revolutionized home repiping with pex since its introduction in the U.S. in the 1980s and 90s. …

  3. The Complete Guide to PEX Pipe - Bob Vila

    Jul 17, 2025 · Cross-linked polyethylene (PEX) is a type of flexible plumbing pipe made out of plastic that makes for a great alternative to copper or galvanized steel.

  4. 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 …

  5. PEX Tubing Guide | SupplyHouse Real Talk

    May 29, 2025 · PEX cuts install time, resists corrosion, and supports both hot and cold water lines. It connects easily to copper, PVC, and PB, and works across a wide range of systems, …

  6. 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 …

  7. PEX Plastic Material | PPFA

    PEX results from chemically joining individual polyethylene molecules in order to improve the performance of the original base resin in higher temperatures. The primary reason for cross …

  8. 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 …

  9. 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.

  10. PEX-B PEX Pipe, Fittings & Specialty Tools at Lowes.com

    Cross-linked polyethylene (PEX) pipe is a flexible plastic pipe that works well in hot and cold plumbing systems, among other applications. PEX pipe comes in red, blue, orange, purple and …