LDPE Supplier – Low Density Polyethylene for Industrial Applications

LDPE (Low Density Polyethylene) is one of the most widely used thermoplastic polymers in the global plastics industry. Known for its flexibility, transparency, and excellent processing behavior, LDPE is widely applied in packaging, coating, extrusion, and molding operations. As a reliable LDPE supplier, we provide high-quality LDPE grades designed to meet the technical and commercial requirements of industrial manufacturers and international buyers.

LDPE is especially valued for its soft structure, strong sealing performance, and stable melt flow, making it an ideal material for flexible packaging and coating applications where consistency and surface quality are essential.

What Is LDPE?

LDPE (Low Density Polyethylene) is produced through high-pressure polymerization, resulting in a branched molecular structure. This structure gives LDPE its characteristic softness, high flexibility, and excellent processability. Compared to other polyethylene types, LDPE offers superior clarity, smoother surfaces, and better sealing behavior, making it suitable for applications requiring flexibility and appearance quality.

As a global LDPE supplier, we support manufacturers across packaging, converting, and industrial sectors with reliable material quality and export-ready supply.

Key Properties of LDPE

LDPE combines mechanical flexibility with stable processing behavior, making it one of the most adaptable plastic raw materials in the market.

• High flexibility and softness

• Excellent transparency and surface gloss

• Good heat-sealing performance

• Stable melt flow during processing

• Good chemical and moisture resistance

• Suitable for extrusion, coating, and injection

• Fully recyclable (Resin Identification Code 4)

LDPE Film Grades

LDPE film grades are mainly used in flexible packaging applications where softness, clarity, and sealing performance are critical. These grades perform well in blown film extrusion and are widely used across packaging and agricultural sectors.

Typical Applications

• Packaging and shopping bags

• Shrink and stretch films

• Agricultural and greenhouse films

• Industrial liners

• Consumer and commercial packaging

Technical Specifications – LDPE Film Grades

LDPE Extrusion Coating Grades

Extrusion coating LDPE grades are used to apply a thin polymer layer onto paper, aluminum foil, or other substrates. These grades provide excellent adhesion, smooth surface finish, and consistent coating behavior at high processing speeds.

Typical Applications

• Paper and board coating

• Food and beverage packaging

• Laminated packaging structures

• Industrial coating layers

Technical Specifications – Extrusion Coating Grades

LDPE Injection Molding Grades

LDPE injection grades are used for soft molded products requiring flexibility and easy flow into molds. These grades offer stable processing and smooth surface finish, making them suitable for lightweight consumer and industrial items.

Typical Applications

• Caps and closures

• Flexible household products

• Squeeze bottles

• Soft molded components

Technical Specifications – Injection Grades

Why Choose Us as Your LDPE Supplier

We supply LDPE grades suitable for a wide range of industrial and commercial applications. Our materials are selected for consistent quality, stable processing performance, and export reliability.

• Wide portfolio of LDPE grades

• Stable melt flow and density control

• Export-ready packaging and logistics

• Technical documentation available

• Support for international buyers

• Long-term supply capability