Polyethylene (PE) : Durable, Versatile, and Cost-Effective Material
Polyethylene (PE) is one of the most widely used thermoplastics in the world. Its well-balanced properties—low material cost, high durability, excellent chemical resistance, and availability in food-contact grades—make PE a fundamental material across industries, from industrial machinery parts to everyday consumer products.
Key Advantages of Polyethylene (PE)
  • Cost-efficient : Readily available raw material that helps control and reduce production costs.
  • Broad temperature performance : Reliable from -40°C to +90°C (-40°F to +194°F), suitable for diverse environments.
  • Outstanding impact toughness : High toughness and crack resistance for long service life.
  • Food-grade options : Certified grades for direct food contact—ideal for packaging and food-processing equipment.

Choose the Right PE Grade
PE is categorized by density, which directly affects mechanical behavior—so you can match the grade to your application.

1) HDPE — High-Density Polyethylene
  • Density: ≥ 0.941 g/cm³
  • Traits: Highest stiffness and strength in the PE family; excellent chemical and weather resistance; superior impact performance.
  • Typical uses: Water/chemical tanks, process piping, high-pressure seals, heavy-duty industrial parts.
2) MDPE — Medium-Density Polyethylene
  • Density: 0.926 – 0.940 g/cm³
  • Traits: Balanced strength and flexibility; better impact strength and environmental stress-crack resistance than HDPE.
  • Typical uses: Safety guards, barrier panels, construction components.

3) LDPE — Low-Density Polyethylene
  • Density: 0.910 – 0.925 g/cm³
  • Traits: Softest and most flexible; excellent elongation; good outdoor and chemical resistance.
  • Typical uses: Leak-prevention seals, weather strips, packaging films, and flexible profiles.
Example Products Made from PE
Seals & gaskets
for machinery and equipment
Tubing & conduits
for water, chemicals, and wiring
Weather strips
for door/window sealing against
water and dust
Protective guards & panels
for production lines and safety zones

At PTI Global Products, we specialize in custom PE extrusion profiles built to your drawings and specifications—whether you need HDPE for strength, MDPE for balanced performance, or LDPE for maximum flexibility. Our engineering team helps you design and manufacture parts that meet the exact demands of your application.


  Minimum order starts from 1,000 meters (or as agreed).

Why Manufacture PE Parts with Us?
  • One-Stop Service : Consultation → design → production → quality control → packaging → delivery
  • Customization Experts : Standard profiles or complex custom designs—made to spec
  • Quality Assurance : Strict QC at every stage, with certifications available on request
  • Professional Engineering Team : We co-develop from concept through to finished product
Looking for a reliable, end-to-end Polyethylene (PE) extrusion manufacturer?
Send your drawing/specs and required quantity for fast consultation and a competitive quotation.
  Email: info@ptigroups.com      LINE OA: @ptiglobal
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