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Marlex® H516HP High-Density Polyethylene (HDPE)

Marlex® H516HP 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 gas distribution and energy 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.

Marlex® Polyethylene Resins for Pipe and Corrugated Extrusion

Chevron Phillips Chemical polyethylene (PE) products are ideal for tough, abrasion- and crack-resistant pipe and conduit extrusion.

Marlex® Polyethylene Resins for Blow Molding

Chevron Phillips Chemical polyethylene (PE) products are well-suited to blow molding applications, with excellent melt strength and processability.

Marlex® 4580 Polyethylene

Marlex® 4580 LDPE is engineered for extrusion coating and lamination applications, providing the combination of optical quality, flexibility and seal performance that converters rely on. Leveraging decades of polyethylene manufacturing expertise, CPChem produces Marlex® LDPE resins using advanced autoclave technology and rigorous process controls. This foundation delivers uniform molecular structure and consistent resin quality, helping coating and lamination converters achieve predictable processing, stable coating uniformity and reliable adhesion performance across extrusion coating and lamination operations.

Mechanical Joint Adapter

DriscoPlex® HDPE Molded Fittings are available to meet your needs in compliance with ASTM D3261 and AWWA C906 product standards.

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Medical & Pharmaceutical

Chevron Phillips Chemical creates chemical building blocks used in a range of medical and pharmaceutical products to improve quality of life.

Meet Jacob: senior sustainability engineer, Chevron Phillips Chemical

Jacob compares used plastics to batteries. “We have all this material that has already been made. My boss and I actually joke that it’s almost like a battery that’s ready to be turned on and turned back into what we need.” He’s talking about a new way to reuse plastics. Used plastics that until recently often headed straight for landfills. Or worse, our environment.

Meet Ron: The Mentor

Ron was tasked with helping solve one of the world’s pressing problems: plastic waste that doesn’t get recycled and winds up in our environment.

Mesaieed, Qatar

The Q-Chem and Q-Chem II plants in Mesaieed, Qatar, produce ethylene, high-density polyethylene, hexene, sulfur and normal alpha olefins (NAO).

Methyl 3-Mercaptopropionate

Methyl 3-Mercaptopropionate

Methyl Mercaptan

Methyl mercaptan is the largest volume mercaptan produced in the world. By far the single biggest use is for production of synthetic methionine as a chicken feed supplement. Methionine is an essential amino acid for building protein.

Methyl Ethyl Sulfide

Methyl Ethyl Sulfide (MES)

Michel Sanchez-Rivas, EMEA/Asia PAO Business Development and Technical Services Manager

Michel Sanchez-RivasPAO Business Development Manager

Mission & Values

Chevron Phillips Chemical is committed to producing quality products and operating with safety, respect, integrity, and drive.

Molyflo® Flotation Oil

Excellent collector oil for molybdenite in by-product molybdenite recovery plants. Also, a primary or scavenger collector for molybdenite in primary molybdenite ores and in copper-molybdenum bulk flotation processes.

Multiple Chevron Phillips Chemical facilities receive 2022 ACC Responsible Care® Safety Awards, Orange Plant Wins 2022 Energy Efficiency Award

Nine Chevron Phillips Chemical sites received awards from the American Chemistry Council, including the 2022 Responsible Care® Safety Award and the 2022 Energy Efficiency Award. 

Municipal FAQ

Chevron Phillips Chemical experts answer frequently asked questions about Performance Pipe.