Service Overview

Custom Polystyrene Parts

eMachineShop has molded and machined polystyrene parts for over 15 years. You can design and order your parts with our free CAD software or upload your own CAD file for a fast quote.

  • FREE Shipping in the USA.
  • No Minimum Order Quantity.
  • 100% Quality Guaranteed.
Customers Include:


is a hydrocarbon polymer typically available in either solid or foam form. This plastic is easy to mold and machine, and is best known for its impressive insulative properties.

Due to its versatility, polystyrene is used to make a wide range of products including food packaging, lab equipment, home and building insulation, egg cartons, disposable cups and cutlery, CD cases, and much more.

Properties of Polystyrene

  • Floats in water
  • Low thermal conductivity
  • High compressive strength
  • Non-toxic and chemically inert
  • Good shock resistance
  • Good water resistance
  • Good resistance to mildew, bacteria and many acids


Cost-Savings Guide
Manufacturing Quote
Plastic Parts
Vehicle Parts