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HVAC & Specialty Coatings

Since 2002, we have specialized in coatings for the HVAC market (Heating, Ventilation and Air Conditioning). Our focus is on hydrophilic and corrosion-protective coatings for evaporators. In addition, we offer soldering aids for aluminum soldering.

As a partner with many years of experience, we work with you to develop customized products for your application.


Hydrophilic coatings for evaporators, coolers, condensers optionally with coating protection agents (PT7)

  • Layer thickness: 1-5 µm
  • Flood or centrifuge
  • Curing: 10 minutes 150 °C
  • Odorless
  • Contact angle: 20-50° (H2O)
  • 240 h Condensation water test (CH)
  • 240 h Salt spray test (NSS)

Aluminum brazing

Binder for flux mixtures and pastes

  • Residue free soldering
  • Good flux adhesion
  • Evaporation @300-350 °C

Exposed carbon specialties

Temperature-resistant coatings for visible carbon applications


  • Layer thickness: 50-150 µm
  • Single-component
  • Thermal resistance up to 180 °C
  • Very good grindability
  • High solids content
  • Glossy or matte available
  • Good thermal, chemical and weathering resistance
Weckerle bietet Ihnen Lackschutz für den Bereich Automotive an. Das Bild zeigt Spiegelkappen mit Carbonbeschichtung

Customers from the field
HVAC & Specialty Coatings

Renowned companies and large corporations work successfully with Weckerle coatings.