High-density polyethylene (HDPE)

High-density polyethylene (HDPE) is a thermoplastic that is omnipresent in our everyday lives. Its manufacture, processing and many applications make this material a benchmark in various industrial sectors.

Main features

HDPE is obtained by polymerising ethylene. It is characterised by its high molecular density, giving it excellent mechanical and chemical resistance and great inertness. These properties make HDPE the material of choice for manufacturing a multitude of products.

Applications

Thanks to its characteristics, HDPE has a wide range of applications:

Food-grade HDPE: Its high chemical inertness makes it ideal for food contact. It is used in bottles, cans, food packaging film and dairy containers.
Technical HDPE: Its mechanical strength and durability make HDPE a material of choice for industry. It is used in manufacturing automotive parts, household appliances, sports equipment and many other technical products..:

Packaging: It is found in bottles, bin liners, packaging film, cans and flasks.
Construction: It is used in the manufacture of pipes (for water, gas and sanitation), tanks, floor coverings and insulation materials.
Agriculture: Used in the manufacture of greenhouses, protective tarpaulins and irrigation systems.

Advantages of HDPE

Resistance: HDPE is resistant to impact, chemicals and extreme temperatures.
Recyclability: It is easily recyclable, making it an environmentally-friendly material.
Lightweight: Its low density makes it easy to handle and transport.
Economical: HDPE is an inexpensive material to produce.