Electronics Varnishes

Electronics varnishes and lacquers are coating materials applied to PCBs (printed circuit boards) to protect the board and its components from corrosion and the external environment.

Chemicals, dust, temperature extremes and moisture can damage electronic components, so protection is required to ensure efficient functioning is maintained. In addition to protecting electronics from failure or damage, varnishes and lacquers also help electronics to withstand harsh environments.

How do electronics varnishes and lacquers work?

Electronics varnishes and lacquers protect electronic boards from environmental contaminates while also allowing any trapped moisture to escape.

They are typically applied onto a PCB by painting or spraying. By covering and protecting the leads of electronic components, solder joints, exposed traces and other metallic areas from corrosion, these coating materials extend the working life of PCBs.

What are electronics varnishes and lacquers used for?

Electronics varnishes and lacquers provide the necessary combination of reliability and high performance within a vast majority of electronic devices in applications such as:

  • Military and industrial settings
  • The aerospace industry
  • Green energy
  • Shipping
  • Lighting
  • Domestic and mobile electronics

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Filtres

Afficher 21 - 24 des 24 produits
Nombre de résultats par page
Description Prix Colour Application Maximum Operating Temperature Package Type Material Dielectric Strength Package Size Trade Name Minimum Operating Temperature
N° de stock RS 136-8542
MarqueRS PRO
8,20 €
Each
Unité
- Mechanical Parts +125°C Aerosol Polymer 48kV/mm 400 ml - -55°C
N° de stock RS 136-8535
MarqueRS PRO
6,91 €
Each
Unité
Clear - +120°C Aerosol - 42.6kV/mm 400 ml - -40°C
N° de stock RS 131-6355
Référence fabricant32670
MarqueCRC
16,62 €
Each
Unité
Red Armature Coils, Boxes, Bus Bars, Commutator Ends, Controls, Electric Motor Windings, Housings, Solenoids, Terminals, Tools, Transformer Connectors +120°C Aerosol Urethane 40kV/mm 250 ml - -40°C
N° de stock RS 131-6184
Référence fabricant75009
MarqueCRC
12,32 €
Each
Unité
Transparent PCBs +120°C Aerosol Urethan 71 >40kV/mm 200 ml URETHAN 71 -40°C