HDPE Copolymer Resin

HDPE Copolymer Resin Properties & Uses

To avoid improper resin selection, Contact PMC for additional help in determining the exact engineering resin required for your application.

Please Note: PMC does not sell the material listed below.  We only use the material list to inform visitors that we are experienced in processing  these materials for many fine products.

MaterialHDPE Copolymer
Chemical Name High Density Polyethylene Copolymer
 StructureCrystaline
OpacityTranslucent to Opaque
StrengthTough, Waxy
Specific Gravity0.94-0.97
Shrinkage1.0 to 2.0%
Melting Point239° F
 Deflection Temperature185° F
Service Temperature183.2° F

Applications

When it comes to plastic injection molding with HDPE Copolymer resin, some ideal applications are:

  • Seals
  • Closures
  • Containers
  • Storage
  • Household Goods
Advantages
  • Highly Inert
  • Non-Reactive
  • Fire Resistant
  • Chemical Resistant
Disadvantages
  • High Thermal Expansion
  • Susceptible to Stress Cracking
  • Difficult to Bond
  • Poor Temperature Capability
  • Low Strength