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.

Low-density polyethylene (LDPE) is a versatile thermoplastic polymer known for its flexibility, clarity, and durability. Key benefits include:
Easy processing across film, extrusion and molding applications
Flexibility and softness for efficient handling and forming
Transparency for clear packaging solutions
Strong impact resistance, even at low temperatures
Moisture and chemical resistance for long-term durability

Thanks to this balance of performance and versatility, LDPE is widely used in films, coatings, containers and many everyday products.

Find the Right LDPE Resin

Finding the right LDPE resin is easy. Use the Product Finder below to browse by density, application, or technical details and get exactly what you need.

LDPE Applications

Flexible applications

Blown film

Cast film

Extrusion coating & lamination

Rigid applications

Blow molding

Injection molding

PE Expert Services

At Chevron Phillips Chemical, we deliver more than polyethylene—we deliver reliable performance backed by proven expertise. Here's why customers around the world trust us:

Proven Expertise and Reliability

With more than 70 years of experience, CPChem is a trusted name in polyethylene production and supply.

Advanced Technology and Innovation

Our multiple technology platforms and world-class R&D deliver cutting-edge resins designed for efficiency and superior performance.

Consistent Quality and Product Integrity

Rigorous quality control ensures uniform resin properties and dependable, batch-to-batch performance.

Exceptional Technical Support

Our expert team provides hands-on assistance with resin selection, process optimization and application development.

Support You Can Count On

Our responsive and knowledgeable customer service team is committed to helping you succeed with tailored solutions and reliable delivery.

Smart Solutions

Plastics like LDPE play an essential role in modern life, from sterile medical supplies to food-safe packaging. At the same time, reducing plastic waste is a global priority. Chevron Phillips Chemical is committed to advancing more sustainable solutions, working across the value chain to help reduce environmental impact.

Learn More About Sustainability at CPChem

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