Marlex® HXB TR-494 high-density polyethylene (HDPE) is a broad molecular weight distribution, extra-high molecular weight ethylene-hexene copolymer engineered for corrugated pipe applications.
Its mechanical profile supports structural integrity and long service life in drainage and roadway systems.
Produced using CPChem’s proprietary MarTECH® loop slurry process and advanced catalyst technologies, Marlex® HDPE resins deliver uniform molecular structure, predictable processing behavior and dependable performance across pipe extrusion platforms.