How to electrically insulate your magnets without compromising their magnetic properties?

In certain demanding environments, electrical isolation must be ensured without altering the magnetic behavior of the magnets.

To meet this need, APS has developed NUFLON® TGBBT, an ideal coating for this application, allowing:

  • To eliminate electrical conductivity while retaining magnetic properties

  • To ensure reliable insulation even at high temperatures

  • To obtain optimal performance with very low thicknesses

Are you looking for a technical solution to optimize your magnets in extreme conditions? Contact us.


How to reduce squeaks and noises in the passenger compartment without weakening your springs?

In transport, performance is not limited to mechanics: it also involves acoustic comfort and durability.

At APS-METRASUR-LORILLEUX, we apply coatings with zinc flakes as an undercoat + coloring, which provide:

  • Protection of the spring without weakening it with hydrogen and without loss of performance

  • Lubrication for optimal acoustics

  • A beautiful surface appearance and a neat finish with a color providing simple and rapid identification during assembly

Do you want to improve the performance, comfort and aesthetics of your car parts? Contact us today to discuss.


Welcome to CoatiS, our new website assistant

CoatiS is our chatbot, specially designed to guide you and effectively answer your initial questions:
- Available 24/7
- Answers your technical questions
- Directs you to the solutions best suited to your specifications

And because nothing replaces human interaction, an advisor will take over to support you in more detail and define the best solution with you.

Come try it now and discover a new way to communicate with us!


At APS, we don't just deal with metal parts.

We also work on polymer parts, in order to optimize their performance, for example

  • Polyamide fuse holder

  • Sliders in fiberglass-filled polyester,

Treatment with our Nuflon® coatings significantly improves sliding and reduces wear.

Looking to add a new feature to your polymer part? Don't hesitate, whatever the material, contact us.


Do you have parts that are difficult to transport and need to be repaired?

As part of the maintenance of a power plant, our teams intervened to repair a servomotor body with a diameter of 2.10m, a turbine shaft and distribution drawers.

On-site intervention, selection of different materials to be applied in buffer electrolysis, re-dimensioning of parts in record time, this is what we provided. All with an excellent quality/price ratio!

Watch the construction site report in carousel format by clicking here.

Do you also want to limit production shutdowns for maintenance at your power plant or factory? Contact us today.