Conformal Coatings

A conformal coating is a thin, protective coating for PCBs and other electronic components from environments that contain moisture and/or chemical contaminants.
•Performance of PCBs can deteriorate because of moisture, sea salt, chemicals and temperature extremes using a conformal coating helps extend their working life.

•Brushing the components with the coating is suitable for low volume applications and for finishing and repair.

•Dipping the components into the coating is done for high volume applications but gets everywhere. Masking must be perfect to protect the board and prevent leakage when using this method.

Types of Conformal Coatings
•Silicone coatings give great protection in a wide range of temperatures, have good chemical resistance, flexibility and are resistant to sea salt.
•Acrylic coatings are easy to use and remove, provide fair elasticity, are abrasion resistant and have a high dielectric strength.

•Epoxy coatings give good humidity resistance, high abrasion and chemical resistance

Where to use Conformal Coatings

Conformal Coatings are used in many different types of applications where high performance and reliability are needed.

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Part Details Brand Package Size Package Type Application Material Colour Maximum Operating Temperature Minimum Operating Temperature Trade Name
MG Chemical Blue 5 ml Pen Conformal Coating MG Chemical 5 ml Pen - Acrylic Blue +125°C -65°C -
MG Chemical Clear 10 ml Pen Conformal Coating MG Chemical 10 ml Pen - - Clear - - -
MG Chemical Clear 5 ml Pen Conformal Coating MG Chemical 5 ml Pen - Acrylic Clear +125°C -65°C -
MG Chemical Clear 55 ml Bottle Conformal Coating MG Chemical 55 ml Bottle - - Clear - - -
MG Chemical Clear 850 ml Can Conformal Coating MG Chemical 850 ml Can - - Clear - - -
MG Chemical White 5 ml Pen Conformal Coating MG Chemical 5 ml Pen - Acrylic White +125°C -65°C -
MG Chemical Black 5 ml Pen Conformal Coating MG Chemical 5 ml Pen - Acrylic Black +125°C -65°C -
MG Chemical Clear 850 ml Can Conformal Coating MG Chemical 850 ml Can - - Clear - - -
MG Chemical Green 5 ml Pen Conformal Coating MG Chemical 5 ml Pen - Acrylic Green +125°C -65°C -
Electrolube transparent 200 ml Aerosol Conformal Coating for PCBs, -70 → +200 °C Electrolube 200 ml Aerosol PCBs Silicone Resin Transparent +200°C -70°C DCA
RS PRO transparent 200 ml Aerosol Conformal Coating for PCBs, -70 → +200 °C RS Pro 200 ml Aerosol PCBs Silicone Resin Transparent +200°C -70°C -
Electrolube 200 ml Aerosol Conformal Coating for Electrical Circuit Protection, -65 → +125 °C Electrolube 200 ml Aerosol Electrical Circuit Protection Acrylic - +125°C -65°C AFA
Electrolube transparent 15 ml Can Conformal Coating for PCBs, -55 → +125 °C Electrolube 15 ml Can PCBs Acrylic Resin Transparent +125°C -55°C APL
RS PRO transparent 200 ml Aerosol Conformal Coating for PCBs, -55 → +130 °C RS Pro 200 ml Aerosol PCBs Acrylic Resin Transparent +130°C -55°C -
Electrolube transparent 200 ml Aerosol Conformal Coating for PCBs, -55 → +130 °C Electrolube 200 ml Aerosol PCBs Acrylic Resin Transparent +130°C -55°C HPA
Electrolube transparent 15 ml Can Conformal Coating for Solvent Thinner, -50 → +125 °C Electrolube 15 ml Can Solvent Thinner Silicone Resin Transparent +125°C -50°C FSC
Ambersil transparent 400 ml Aerosol Conformal Coating for Electronics, PCBs, -40 → +60 °C Ambersil 400 ml Aerosol Electronics, PCBs Acrylic Resin Transparent +60°C -40°C ACRYLIC
Electrolube transparent 400 ml Aerosol Conformal Coating for PCBs, -55 → +125 °C Electrolube 400 ml Aerosol PCBs Acrylic Resin Transparent +125°C -55°C APL
RS PRO Red 200 ml Aerosol Conformal Coating for PCBs, -70 → +200 °C RS Pro 200 ml Aerosol PCBs Silicone Resin Red +200°C -70°C -
Electrolube transparent 500 ml Tin Conformal Coating for PCBs, -55 → +125 °C Electrolube 500 ml Tin PCBs Acrylic Resin Transparent +125°C -55°C APL
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