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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Omschrijving Prijs Colour Application Maximum Operating Temperature Package Type Material Dielectric Strength Package Size Trade Name Minimum Operating Temperature
RS-stocknr. 199-1480
FabrikantRS PRO
€ 11,16
Each
Aantal stuks
Clear Components, PCBs, Transformers +120°C Can - 60kV/mm 250 ml - -55°C
RS-stocknr. 136-8542
FabrikantRS PRO
€ 6,13
Each
Aantal stuks
- Mechanical Parts +125°C Aerosol Polymer 48kV/mm 400 ml - -55°C
RS-stocknr. 136-8533
FabrikantRS PRO
€ 6,64
Each
Aantal stuks
Clear Electrical Circuit Protection +150°C Aerosol Acrylic 45kV/mm 400 ml - -12°C
RS-stocknr. 136-8535
FabrikantRS PRO
€ 6,70
Each
Aantal stuks
Clear - +120°C Aerosol - 42.6kV/mm 400 ml - -40°C
RS-stocknr. 219-0874
FabrikantnummerCIRCUIT +
FabrikantLoctite
€ 17,44
Each
Aantal stuks
- PCBs - Bottle - - 2 g - -
RS-stocknr. 193-0873
Fabrikantnummer1601
Fabrikant3M
€ 19,10
Each
Aantal stuks
Clear Motor Windings, Splices - Can Acrylic 33kV/mm 400 ml - -
RS-stocknr. 160-8576
Fabrikantnummer007361
FabrikantJelt
€ 11,60
Each
Aantal stuks
Colourless PCBs +140°C Aerosol Acrylic 100kV/mm 650 ml TROPICOAT -45°C
RS-stocknr. 461-2405
Fabrikantnummer007361
FabrikantJelt
€ 114,99
1 Lot of 12
Lot(s)
Colourless PCBs +140°C Aerosol Acrylic 100kV/mm 650 ml TROPICOAT -45°C
RS-stocknr. 823-2640
Fabrikantnummer74313
FabrikantCRC
€ 15,13
Each
Aantal stuks
Clear - +60°C Aerosol Acrylic Resin >80kV/mm 400 ml PLASTIK 70 -40°C
RS-stocknr. 823-2646
Fabrikantnummer74309
FabrikantCRC
€ 10,47
Each
Aantal stuks
Clear Insulation Coils and Transformers, Protect Printed Circuit Boards, Protective Coating on Metal, Paper, Ornaments, Paintings, Furniture, etc +60°C Aerosol Acrylic Resin >80kV/mm 200 ml PLASTIK 70 -40°C
RS-stocknr. 118-1554
FabrikantnummerCPL200H
FabrikantElectrolube
€ 12,00
Each
Aantal stuks
Colourless PCBs +100°C Aerosol - 45kV/mm 200 ml - -50°C
RS-stocknr. 131-6355
Fabrikantnummer32670
FabrikantCRC
€ 16,62
Each
Aantal stuks
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
RS-stocknr. 131-6174
Fabrikantnummer76009
FabrikantCRC
€ 14,49
Each
Aantal stuks
Black PCBs +300°C Aerosol Graphite - 200 ml GRAPHIT 33 +250°C
RS-stocknr. 192-7563
Fabrikantnummer842UR-12ML
FabrikantMG Chemical
€ 64,52
Each
Aantal stuks
Silver - +125°C Jar Polyurethane - 12 ml - -40°C
RS-stocknr. 165-5583
FabrikantnummerERURC200D
FabrikantElectrolube
€ 15,86
Each
Aantal stuks
- Electrical Circuit Protection +140°C Aerosol Urethane 80kV/mm 200 ml - -40°C
RS-stocknr. 131-6172
Fabrikantnummer77509
FabrikantCRC
€ 35,30
Each
Aantal stuks
Copper Electronic Prototypes, Measuring Instruments and Maintenance Equipment, Office Equipment +95°C Aerosol Thermoplastic Resin - 200 ml EMI 35 -40°C
RS-stocknr. 165-5581
FabrikantnummerERAFAG35SL
FabrikantElectrolube
€ 15,68
Each
Aantal stuks
- Electrical Circuit Protection +125°C Syringe Acrylic 45kV/mm 35 ml - -65°C
RS-stocknr. 192-7562
Fabrikantnummer842AR-140G
FabrikantMG Chemical
€ 258,24
Each
Aantal stuks
- - +120°C Aerosol - - 132 ml - -40°C
RS-stocknr. 131-6289
Fabrikantnummer32169
FabrikantCRC
€ 93,26
Each
Aantal stuks
Colourless PCBs +60°C - Acrylic Resin >80kV/mm 5 L THINNER 70 -40°C
RS-stocknr. 131-6184
Fabrikantnummer75009
FabrikantCRC
€ 12,32
Each
Aantal stuks
Transparent PCBs +120°C Aerosol Urethan 71 >40kV/mm 200 ml URETHAN 71 -40°C