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Marlex® HHM 5502BZ High-Density Polyethylene (HDPE)

Detergent bottle

Marlex® HHM 5502BZ high-density polyethylene (HDPE) is a high molecular weight, ethylene-hexene copolymer engineered for lightweight blow molded containers that require excellent stiffness, exceptional processability and consistent mold-release performance.

Its formulation supports smooth processing and container quality in applications demanding tight dimensional control and efficient mold release.

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 blow molding platforms.

Connect with our PE product experts 

Product Information
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Contacts

Kyle Miller

Polyethylene Sales | US & Canada

Americas

832-813-4372

Email

Nikki Dickerson

Polyethylene Sales | LATAM

Americas

Email

Chevron Phillips Chemical Company LP

General

Americas

+1-832-813-4100

Norman Chua

China Country Manager / North Asia Polymers Manager

Asia

Email

Jack Wee

South Asia Polymers Sales Managers

Asia

Email

Chevron Phillips Chemicals Asia Pte Ltd

Asia Region Polymer sales

Asia

Email

Low Wah Chye

ASEAN Polymers Sales Manager

Asia

Email

Chevron Phillips Chemicals International N.V.

Europe, Middle East, Africa

+32-0-2-689-12-11

John Van Gansberghe

Polymers Sales

Europe, Middle East, Africa

+32-0-2-689-12-43

Email

Properties 

PropertyTypical ValueTest Method
Density0.955 g/cm3ASTM D1505
Flow Rate (MI, 190°C/2.16 kg)0.35 g/10 minASTM D1238
ESCR (Condition B, 100% Igepal, F50)24 hASTM D1693
Flexural Modulus (Tangent)200,000 psiASTM D790

Nominal properties reported are typical of the product but do not reflect normal testing variance and therefore should not be used for specification purposes. Values are rounded. Physical properties were determined on compression molded specimens prepared in accordance with Procedure C of ASTM D4703, Annex A1.

Key Characteristics of Marlex® HHM 5502BZ HDPE 

  • Consistent mold-release properties 
  • Excellent stiffness 
  • Exceptional processability 
  • Durability 

 

These HDPE resin properties make Marlex® HHM 5502BZ PE a dependable choice for lightweight blow molded polyethylene containers requiring consistent processing and durable performance.

Contact our technical service team for processing recommendations

HDPE Resin for Blow Molded Parts and Containers

HDPE resins are engineered for both rigid and flexible processing methods. Marlex® HHM 5502BZ PE is optimized for extrusion blow molding applications.

Rigid Applications

Rigid — non-exhaustive list of applications:

  • Pharmaceutical containers
  • Injection blow molded containers

 

Blow Molding These applications benefit from Marlex® HHM 5502BZ PE’s ability to deliver consistent stiffness, reliable processing performance, and durable container quality in lightweight blow molded formats.

Contact our polyethylene specialists for processing support

Why Choose CPChem as Your HDPE Supplier

Proven Polyethylene Expertise

With decades of polyethylene manufacturing experience, CPChem delivers the consistent quality and proven performance that converters and brand owners depend on.

Proprietary MarTECH® Process

Our MarTECH® loop slurry process and advanced catalyst technologies deliver uniform molecular structure and consistent resin quality for dependable blow molding performance.

Technical Service and Support

Our experienced technical teams partner with customers to support application development, troubleshoot processing challenges, and optimize end-use performance.

Reliable Global Supply

Our global manufacturing footprint provides the consistent quality and dependable supply that converters and brand owners require to keep their operations running.

Commitment to Sustainability

Marlex® Anew™ Circular Polyethylene supports circular economy goals by enabling recycled content in demanding polyethylene applications.