Lotrene Q 3802 is a medium density polyethylene (MDPE) resin produced using advanced polymerization technology. It is a high molecular weight hexene copolymer, specifically designed for pressure pipe and high-performance extrusion applications.

The material offers an excellent balance of processability, melt strength, and long-term mechanical performance, making it a reliable choice for PE80 pipe systems and demanding industrial applications.

Property

Value

Test Method

Density

0.938 g/cm³

ASTM D1505

Melt Flow Rate (190°C/2.16 kg)

0.20 g/10 min

ASTM D1238

Melt Flow Rate (190°C/21.6 kg)

15 g/10 min

ASTM D1238

Tensile Yield Strength

19 MPa

ASTM D638

Elongation at Break

>600%

ASTM D638

Flexural Modulus

760 MPa

ASTM D790

ESCR (F50)

>1000 h

ASTM D1693

Brittle Temperature

-75°C

ASTM D746

Recommended Uses of Lotrene Q 3802

(1) Pressure Pipe Systems. MDPE Q 3802 is widely used in pressure pipe applications, including PE80 water supply pipes, gas distribution pipelines, as well as municipal and industrial piping networks, where long-term strength and reliability are essential.

(2) Multilayer Pipe Systems. The material is also suitable for multilayer pipe structures such as PE-AL-PE composite pipes and aluminum-plastic piping systems, providing excellent adhesion performance and structural stability.

(3) Geomembranes & Liners. In geomembrane applications, Lotrene Q 3802 is used for manufacturing geomembranes, waterproofing layers, and containment liners, offering reliable sealing performance and durability in demanding environments.

(4) Packaging Applications. For packaging uses, the resin is suitable for food contact packaging as well as industrial liners and films, benefiting from its compliance with food safety standards and good mechanical properties.

What are the product advantages of MDPE Q 3802?

  • Outstanding ESCR for long service life.
  • High melt strength for demanding extrusion applications.
  • Reliable performance in pressure pipe systems.
  • Good low-temperature toughness.
  • Compliance with food contact regulations.

Standards & Compliance

  • PE80 classification for pressure pipe applications.
  • Suitable for ISO 4427 pipe systems.
  • FDA compliant for food contact use.
  • Recognized in industry standards for piping materials.

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