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HDPE for Custom Parts

High-density polyethylene (HDPE) combines a high strength-to-density ratio with chemical resistance, impact resistance, and low moisture absorption. It is a durable choice for custom automotive, food processing, marine, piping, and industrial components.

  • High impact resistance
  • Chemical resistance
  • Low moisture absorption
CNC machined HDPE part 1

HDPE Overview

High-density polyethylene (HDPE) combines a high strength-to-density ratio with chemical resistance, impact resistance, and low moisture absorption. It is a durable choice for custom automotive, food processing, marine, piping, and industrial components.

  • High impact resistance: HDPE withstands demanding use in industrial, automotive, and marine parts.
  • Chemical resistance: The material resists many chemicals for equipment and process components.
  • Low moisture absorption: HDPE maintains consistent performance in humid environments.

Selection note: Choose HDPE for lightweight parts that need impact resistance, chemical resistance, and low moisture absorption. CNC machining and injection molding support custom components and production parts.

Compare other Polyethylene (PE) grades

Manufacturing Processes for HDPE

HDPE Material Specifications

Mechanical Properties

Tensile strength, yield26–33 MPa
Elongation at break500–800 %
Hardness65–70 Shore D

Physical Properties

Density0.941–0.965 g/cm³
Thermal conductivity0.45–0.52 W/(m·K)
Melting point range120–130 °C

HDPE Manufacturing Facilities

HDPE FAQs

Explore HDPE properties, applications, and manufacturing options.

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