= Cross-linked polyethylene
{wiki=Cross-linked_polyethylene}
Cross-linked polyethylene, commonly known as PEX, is a type of polyethylene that has undergone a process that chemically links the polymer chains together. This cross-linking enhances the material's properties, making it more durable and versatile than standard polyethylene. \#\#\# Key Characteristics of PEX: 1. **Flexibility**: PEX is highly flexible, making it easier to install in various applications, especially in plumbing systems and underfloor heating.
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