materials

HDPE

HDPE stands for high-density polyethylene. It is a thermoplastic with excellent moisture and chemical resistance, good impact strength, and a large strength-to-density ratio. This material is resistant to weather factors and is therefore often used for outdoor applications.

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HDPE

Features and applications

Features

High Density Polyethylene (HDPE) is a common material choice for commercial polymer applications. HDPE is part of the Polyethylene (PE) family of thermoplastic polymers with variable crystalline structure. The physical properties of HDPE can vary depending on the molding process that is used to manufacture a specific sample; to some degree, a determining factor is the international standardized testing methods employed to identify these properties for a specific process.

Color
White & Natural
Process
CNC
Advantages

Cost-effective.
Can withstand temperatures from -148 to 176 degrees Fahrenheit.
Non-leaching.
UV-resistant.
Dishwasher safe.
Resistant to most chemical solvents.
Stiff material.

Disadvantages

Poor weathering resistance
Flammable
Sensitive to stress cracking
Difficult to bond

Industry application recommendation

Prototyping, Tooling, Fixturing, and Casings.

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