Plastic Materials

During our almost five decades in business, Proto Plastics has successfully molded a wide variety of engineering grade resins – nearly 300 in all.
Among the most common are:

Engineering Grade Resins

  • ABS – Cycolac, Magnum
  • Acetal – Delrin, Celcon
  • Acrylic – Plexiglas
  • Nylon – Zytel
  • PC/ABS – Cycoloy, Bayblend
  • Polycarbonate – Lexan, Makrolon
  • Polyester – Valox, Celenex
  • Polyetherimide – Ultem
  • Polysulfone – Radel, Udel
  • PPO – Noryl
  • PPS – Ryton, Fortron
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Thermoplastic Rubbers/Elastomers

  • DynaFlex
  • Kraton
  • Santoprene
  • Sarlink
  • Urethane – Texin, Estane, Versollan
  • Vyram

Specialty Compounds

  • Glass filled
  • Mineral filled
  • Teflon filled
  • Static dissipative, conductive
  • RTP and LNP

Commodity Resins

  • Polyethylene
  • Polypropylene
  • Polystyrene
Each of these thermoplastic materials has different processing and performance characteristics, and the proper choice for your part is sometimes not obvious. Our engineers can offer helpful guidance on functional properties, and recommend the material that best combines cost-efficient injection molding with reliable long-term service when incorporated in your end product.

Download our FREE Thermoplastics Materials Guide

Thermoplastics Materials Guide