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Marlex® 1412 Low-Density Polyethylene (LDPE)

bottle

Marlex® 1412 LDPE is engineered for injection molding 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 converters achieve predictable processing, repeatable part dimensions and reliable end-use performance in LDPE injection molding applications.

Connect with our PE product experts 

Properties 

PropertyTypical ValueTest Method
Melt Index (190°C/2.16 kg)35.0 g/10 minASTM D1238
Density0.924 g/cm3ASTM D1505
Flexural Modulus (Tangent)48,000 psiASTM D790
Tensile Strength at Yield1,600 psiASTM D638

Key Characteristics of Marlex® 1412 LDPE 

  • Good flexibility 
  • Excellent flow 
  • Excellent warpage resistance 
  • Durability 

 

These LDPE resin properties make Marlex® 1412 LDPE an ideal choice for injection molding applications requiring optical clarity, flexibility and dependable sealing.

LDPE Resin for Injection Molding

Non-exhaustive list of applications:

  • Lids and overcaps with multi-level molds

Contact our polyethylene specialists for processing support

Why Choose CPChem as Your LDPE Supplier

Proven Polyethylene Leadership

Industry leader in polyethylene production since 1955

Proprietary Autoclave Process

Proprietary autoclave process for consistent film and coating performance

R&D and Technical Service

Proven R&D and technical service to support application development

Reliable Global Supply

Reliable supply from ISO 9001–certified global facilities

Commitment to Sustainability

Commitment to sustainability through Marlex® Anew Circular Polyethylene