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Marlex® Low-Density Polyethylene (LDPE)

CPChem has been a trusted leader in high-pressure LDPE production since 1955, delivering flexible, clear and easy-to-process materials for packaging and industrial applications. LDPE is a versatile thermoplastic polymer known for its flexibility, clarity, and durability. Key benefits include:

Marlex® Polyethylene Products

Chevron Phillips Chemical is a leading supplier of polyethylene, including our complete Marlex® product line.

Marlex® Linear Low-Density Polyethylene (LLDPE)

CPChem has been at the forefront of polyethylene innovation since 1955, building a strong legacy of delivering high-performance resins. Our expertise in linear low-density polyethylene (LLDPE) ensures reliable solutions for diverse applications worldwide. LLDPE is a flexible, durable thermoplastic polymer widely used in packaging, films and molded products. Its unique molecular structure provides a balance of strength and flexibility. Key properties include: 

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® 9503H Polyethylene

Marlex® 9503H Polyethylene

Marlex® C513UV High-Density Polyethylene (HDPE)

Marlex® C513UV Polyethylene

Mechanical Joint Adapter

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

Media & Events

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.

Meet the Expert: Mr. Sanchez-Rivas

Michel Sanchez-RivasPAO Business Development Manager

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 Ethyl Sulfide

Methyl Ethyl Sulfide (MES)

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.