Marlex® TRB-432 high-density polyethylene (HDPE) is a high-performance bimodal ethylene-hexene copolymer engineered for pressure pipe applications.
Its resistance to slow and rapid crack propagation supports demanding energy, water and municipal piping 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.