Electronics Varnishes & Lacquers

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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Omschrijving Prijs Package Size Package Type Application Material Colour Dielectric Strength Maximum Operating Temperature Minimum Operating Temperature
RS-stocknr. 461-2405
FabrikantnummerTROPICOAT V1
FabrikantJelt
111,81 €
1 Lot of 12
Lot(s)
520 ml Aerosol PCBs Acrylic Colourless 100kV/mm +140°C -45°C
RS-stocknr. 160-8576
FabrikantnummerTROPICOAT V1
FabrikantJelt
11,33 €
Each
Aantal stuks
520 ml Aerosol PCBs Acrylic Colourless 100kV/mm +140°C -45°C
RS-stocknr. 193-0873
Fabrikantnummer1601
Fabrikant3M
17,61 €
Each
Aantal stuks
16 oz Can Motor Windings, Splices Acrylic Clear 33kV/mm - -
RS-stocknr. 118-1554
FabrikantnummerCPL200H
FabrikantElectrolube
9,82 €
Each
Aantal stuks
200 ml Aerosol PCBs - Colourless 45kV/mm +100°C -50°C
RS-stocknr. 823-2640
Fabrikantnummer74313
FabrikantCRC
14,07 €
Each
Aantal stuks
400 ml Aerosol - Acrylic Resin Clear >80kV/mm +60°C -40°C
RS-stocknr. 199-1480
FabrikantRS PRO
11,89 €
Each
Aantal stuks
250 ml Can Components, PCBs, Transformers - Clear 60kV/mm +120°C -55°C
RS-stocknr. 175-6344
Fabrikantnummer8461
FabrikantJelt
20,91 €
Each
Aantal stuks
520 ml Aerosol Contacts, Relays Silicone Transparent Amber - +200°C -45°C
RS-stocknr. 823-2646
Fabrikantnummer74309
FabrikantCRC
9,74 €
Each
Aantal stuks
200 ml Aerosol Etc, Furniture, Insulation Coils and Transformers, Ornaments, Paintings, Paper, Protect Printed Circuit Boards, Protective Coating on Metal Acrylic Resin Clear >80kV/mm +60°C -40°C
RS-stocknr. 461-2023
Fabrikantnummer8461
FabrikantJelt
18,10 €
Each (In a Lot of 12)
Aantal stuks
520 ml Aerosol Contacts, Relays Silicone Transparent Amber - +200°C -45°C
RS-stocknr. 199-1496
FabrikantRS PRO
14,34 €
Each
Aantal stuks
500 ml Can PCBs Acrylic Colourless 45kV/mm +130°C -55°C
RS-stocknr. 219-0874
FabrikantnummerCIRCUIT +
FabrikantLoctite
14,40 €
Each
Aantal stuks
2 g Bottle PCBs - - - - -
RS-stocknr. 530-964
Fabrikantnummer1411PV
FabrikantCRC
34,606 €
Each (In a Lot of 12)
Aantal stuks
400 ml Aerosol Aerospace, Automotive, Electronics, Marine, Telecommunications Silicone - 80kV/mm - -
RS-stocknr. 174-132
Fabrikantnummer1411PV
FabrikantCRC
24,34 €
Each
Aantal stuks
400 ml Aerosol Aerospace, Automotive, Electronics, Marine, Telecommunications Silicone - 80kV/mm - -
RS-stocknr. 131-6355
Fabrikantnummer32670
FabrikantCRC
15,46 €
Each
Aantal stuks
250 ml Aerosol Armature Coils, Boxes, Bus Bars, Commutator Ends, Controls, Electric Motor Windings, Housings, Solenoids, Terminals, Tools, Transformer Connectors Urethane Red 40kV/mm +120°C -40°C
RS-stocknr. 131-6174
Fabrikantnummer76009
FabrikantCRC
13,48 €
Each
Aantal stuks
200 ml Aerosol PCBs Graphite Black - +300°C +250°C
RS-stocknr. 182-6347
Fabrikantnummer32915
FabrikantCRC
35,78 €
Each
Aantal stuks
400 ml Aerosol - - - 80kV/mm - -
RS-stocknr. 136-8533
FabrikantRS PRO
5,81 €
Each
Aantal stuks
400 ml Aerosol Electrical Circuit Protection Acrylic Clear 45kV/mm +150°C -12°C
RS-stocknr. 131-6287
Fabrikantnummer32046
FabrikantCRC
16,38 €
Each
Aantal stuks
400 ml Aerosol Aeronautics, Aerospace, Automotive Electricity, Electronic Materials, Marine, Telecommunications Acrylic Resin Transparent >85kV/mm +125°C -40°C
RS-stocknr. 136-8535
FabrikantRS PRO
5,84 €
Each
Aantal stuks
400 ml Aerosol - - Clear 42.6kV/mm +120°C -40°C
RS-stocknr. 131-6184
Fabrikantnummer75009
FabrikantCRC
10,66 €
Each
Aantal stuks
200 ml Aerosol PCBs Urethan 71 Transparent >40kV/mm +120°C -40°C
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