PEX (Crosslinked Polyethylene)
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Grade
WCI PEX 1540
WCI PEX 1540 is a grafted polyethylene grade with maleic anhydride functionalization, designed for use in multilayer and hot-water pipe systems. It ensures excellent adhesion in PEX-AL-PEX structures, along with superior chemical and thermal resistance.
PEX (Crosslinked Polyethylene) is a type of engineering polymer that is obtained from ordinary polyethylene by creating crosslinks between molecular chains, and this network structure significantly increases its thermal resistance, mechanical strength, flexibility, and durability.
PEX (Crosslinked Polyethylene) Features
Become more resistant to high heat
Retain flexibility
Be more resistant to cracking and pressure
| Grade | MFI (g/10min) | Density (g/cm³) | Key Features | Typical Applications |
|---|---|---|---|---|
| WCI PEX 1540 | 1.0–1.2 | 0.940 | Maleic anhydride grafted, high adhesion, chemical & heat resistance | Multilayer PEX-AL-PEX pipes, underfloor heating, radiator connections, plumbing & fire-safety systems |
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