Polyethylene (LDPE & HDPE)

Low-Density & High-Density Polyethylene Products
Caplugs offers many product lines manufactured with either low-density polyethylene (LDPE) or high-density polyethylene (HDPE). These plastics are used in both injection molding and extrusion processes, allowing LDPE and HDPE to be developed into a wide range of parts for use in a diverse series of different applications.

Material Benefits

  • Temperature resistant up to 175°F (79°C)
  • Most commonly used for caps and plugs
  • Relatively rigid, providing a secure fit for maximum protection
  • Available in 11 standard colors (depending on specific product series)


  • Plastic injection molding
  • Extrusion (tubing, netting)
Free Samples
Available on all standard parts
Product Availability
Products will be shipped as soon as available if not in stock