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

21 Products showing for Electronics Varnishes

Currently unavailable
RS PRO Transparent Acrylic PCB Coating for Electrical Circuit Protection
  • RS stock no. 136-8533
Subtotal (1 unit)
R 131,70(exc. VAT)
R 131,70/unit
In Stock
RS PRO Silver Acrylic Resin Conductive Lacquer for PCB, High Temperature
  • RS stock no. 186-3600
Subtotal (1 unit)
R 4 442,22(exc. VAT)
R 4 442,22/unit
Temporarily out of stock
RS PRO Silver Acrylic Resin Conductive Lacquer for PCB, Electronic
  • RS stock no. 123-9911
Subtotal (1 unit)
R 551,63(exc. VAT)
R 551,63/unit
In Stock
Kontakt Chemie Transparent Acrylic Resin Electronic Varnish & Lacquer for PCB
  • RS stock no. 405-159
  • Mfr. Part No. 30799-AH
Subtotal (1 unit)
R 388,42(exc. VAT)
R 388,42/unit
Currently unavailable
Bare Conductive Black Electric Paint for Conductive Paint
  • RS stock no. 268-0047
  • Mfr. Part No. SKU-0025
Subtotal (1 unit)
R 217,11(exc. VAT)
R 217,11/unit
In Stock
MG Chemicals White Acrylic Resin Electronic Varnish & Lacquer for Corrosion Protection
  • RS stock no. 687-854
  • Mfr. Part No. 4228A-55ML
Subtotal (1 unit)
R 390,69(exc. VAT)
R 390,69/unit
Temporarily out of stock
Electrolube Silver Acrylic Resin Conductive Lacquer for PCB, Electronic
  • RS stock no. 101-5621
  • Mfr. Part No. SCP03B
Subtotal (1 unit)
R 419,27(exc. VAT)
R 419,27/unit
In Stock
Chemtronics Silver Grey Silvered Copper Epoxy Conductive Lacquer for PCB, Electronic
  • RS stock no. 496-243
  • Mfr. Part No. CW2200MTP
Subtotal (1 unit)
R 3 058,43(exc. VAT)
R 3 058,43/unit
In Stock
Ambersil Red Acrylic Resin Electrical Spray for Transformer, Motor Manufacturing, Motor Repair, Refurbishment,
  • RS stock no. 907-4794
  • Mfr. Part No. 31892-AB
Subtotal (1 unit)
R 571,72(exc. VAT)
R 571,72/unit
In Stock
MG Chemicals Acrylic Electronic Varnish & Lacquer for Marine
  • RS stock no. 159-303
  • Mfr. Part No. 838AR-P
Subtotal (1 unit)
R 255,96(exc. VAT)
R 255,96/unit
Being discontinued
MG Chemicals Silver Polyurethane Conductive Paint for Electronic Sporting Equipment, Consumer Electronics
  • RS stock no. 192-7563
  • Mfr. Part No. 842UR-12ML
Subtotal (1 unit)
R 1 256,78(exc. VAT)
R 1 256,78/unit
In Stock
MG Chemicals White Acrylic Electronic Varnish & Lacquer for Corrosion Protection
  • RS stock no. 687-853
  • Mfr. Part No. 4226A-340G
Subtotal (1 unit)
R 454,94(exc. VAT)
R 454,94/unit
Currently unavailable
Bare Conductive Black Acrylic Resin Electric Paint for Conductive Paint
  • RS stock no. 835-2693
  • Mfr. Part No. SKU-0216
Subtotal (1 unit)
R 499,90(exc. VAT)
R 499,90/unit
In Stock
MG Chemicals Black Acrylic Electronic Varnish & Lacquer for
  • RS stock no. 687-864
  • Mfr. Part No. 841WBU-55ML
Subtotal (1 unit)
R 1 119,87(exc. VAT)
R 1 119,87/unit
In Stock
MG Chemicals Black Acrylic Electronic Varnish & Lacquer for Corrosion Protection
  • RS stock no. 687-863
  • Mfr. Part No. 841AR-55ML
Subtotal (1 unit)
R 918,87(exc. VAT)
R 918,87/unit
Last RS stock
MG Chemicals Silver Acrylic Resin Conductive Lacquer for
  • RS stock no. 192-7562
  • Mfr. Part No. 842AR-140G
Subtotal (1 unit)
R 4 792,21(exc. VAT)
R 4 792,21/unit
In Stock
MG Chemicals White Acrylic Electronic Varnish & Lacquer for Corrosion Protection
  • RS stock no. 687-862
  • Mfr. Part No. 838AR-55ML
Subtotal (1 unit)
R 445,82(exc. VAT)
R 445,82/unit
In Stock
MG Chemicals White Acrylic Electronic Varnish & Lacquer for Corrosion Protection
  • RS stock no. 687-867
  • Mfr. Part No. 842AR-PS
Subtotal (1 unit)
R 855,45(exc. VAT)
R 855,45/unit
In Stock
MG Chemicals Black Acrylic Electronic Varnish & Lacquer for
  • RS stock no. 687-866
  • Mfr. Part No. 841WBU-850ML
Subtotal (1 unit)
R 7 991,08(exc. VAT)
R 7 991,08/unit
Currently unavailable
Electrolube Colourless Acrylic Resin PCB Lacquer for Electronic, PCB
  • RS stock no. 118-1554
  • Mfr. Part No. CPL200H
Subtotal (1 unit)
R 179,22(exc. VAT)
R 179,22/unit
12
Results per page

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy