evonpolymers.com

MATERIAL COMPARISON

PP vs HDPE – Which Plastic Should You Choose?

Both PP and HDPE are widely used thermoplastics, but selecting the right material depends on the application.

PP vs HDPE Comparison

Polypropylene (PP)

  • Higher heat resistance
  • Lightweight
  • Good fatigue resistance

High-Density Polyethylene (HDPE)

  • Better impact resistance
  • Excellent toughness
  • Better outdoor durability

Which One Is Better?

Choose PP for injection moulding and lightweight components.

Choose HDPE for heavy-duty outdoor applications.

FAQ

It depends on market prices and product requirements.