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Powder Coatings

Alesta® Heat Resistant

Heat resistant - specially developed to protect surfaces

Alesta HR is a heat-resistant powder coating based on a silicone resin, specially developed to protect surfaces exposed to extremely high temperatures, up to 550 °C, without deterioration of the film.

We developed this new range of powder coatings, as end users have quickly recognised these benefits, which directly affect the service life of the coated product. Standard powder coatings are unable to fulfil these requirements.

Alesta HR does not cause any contamination on the production line when the handling and cleaning instructions are followed, so it can be combined with standard polyester powder coatings.

This heat-resistant powder coating is based on silicone resin, specially developed to protect surfaces at extremely high temperatures.


  • Ease of application
  • Excellent adhesion
  • Corrosion protection
  • Can be applied at lower film thickness compared to standard powder coatings
  • No cracking, delamination or change in appearance following exposure to heat


  • Temperature resistance of 2 hours at 550 °C or 24 hours at 400 °C
  • Can be applied at lower thickness
  • No special equipment needed for application
  • Excellent adhesion
  • No cracking or delamination
  • Excellent gloss and colour stability
  • Good corrosion protection
  • No contamination problems


Thanks to its unique properties, Alesta HR can be used to coat

  • Barbecues
  • Brake pads
  • Oven racks
  • Heaters
  • etc.