Standard Materials

You might be wondering “what materials are best for plastic extrusion?”

Answer: whatever material best fits your needs.

Plastic extrusions are used in such a wide variety of purposes, there really isn’t one “best’ material. It all depends on you. And we’re experts in this area.

If you need plastic extrusions based on industry standards, we’ll work with you to find the best material for your industry. If you need a material that can do a variety of things, we’ll work with you to find a unique polymer. If cost if your main concern, we’ll work with you to find a low-cost material. Keller is pleased to be able to offer a variety of materials for your design needs:

Commodity Plastics


These materials are typically used in standard plastic extrusion profiles:

  • Polyolefins
  • HDPE
  • LDPE
  • Elastomers
  • TPOs and TPVs
  • All Styrenics
  • Polypropylene
  • SAN
  • HIPs
  • ABS and ASA
  • Rigid and flexible PVC
  • Ionomers

Keller plastics Commodity Plastics

Engineering Polymers


These materials are used in more complex engineering polymer profiles:

  • ABS
  • Nylons
  • Polyesters
  • Polycarbonates
  • Various Alloys
  • Acrylics
  • Polybutylene
  • Polyurethane

We also offer a variety of custom materials for advanced designs.

Keller plastics Engineering Polymers

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