HYDEX 4101 UD blue – PBT

 In Food-Safe Materials, Thermoplastics

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HYDEX 4101 UD blue has been specifically designed for the demanding environment of the food processing industry. This multi-detectable plastic product’s specially formulated fillers are detectable to both x-ray and metal detection systems, and its blue coloration is visible to optical inspection systems.

This material is polybutylene terephthalate (PBT).

As part of the polyester family, HYDEX 4101 UD blue exhibits the very good physical properties typical of the family, as well as excellent resistance to chlorine and caustic cleaning solutions.

It is a food-grade plastic material that can meet most agency requirements for food contact compliance.


  • Get a Quoteresistant to cleaning agents
  • food grade blue
  • good chemical resistance
  • good dimensional stability
  • good impact strength
  • metal detectable
  • x-ray opaque


  • food technology
  • food processing
  • food engineering
  • conveyor technology
  • packaging and paper machinery

Contact a Dielectric Manufacturing knowledge expert to discuss the use of HYDEX polybutylene terephthalate for your application. Call 800-367-9122 or email sales@dielectricmfg.com.

We are also a distributor of Hydex. Contact us to discuss how we can fulfill your material needs.