Electronics Varnishes

Electronics varnishes are protective coatings specifically formulated to safeguard electronic components against environmental factors and electrical hazards. These varnishes are applied to the surfaces of electronic assemblies, providing a layer of insulation that prevents short circuits, corrosion, and moisture damage. By creating a protective barrier, electronics varnishes ensure the longevity and reliability of electronic equipment in demanding environments.

At Conro, we provide a range of electronics varnishes that offer superior protection and stability. Our products provide excellent adhesion, chemical resistance, and protective film thickness to ensure that your electronics are properly insulated. All our varnishes come from trusted manufacturers such as Elantas and comply with industry standards for quality assurance and safety.

Conro is an authorized distributor for Elantas.

How do electronics varnishes work?

Electronics varnishes are typically composed of a polymer-based resin, which, when applied, forms a thin and uniform layer over the electronic surfaces. This layer acts as a barrier, preventing the intrusion of moisture, dust, and other contaminants that may compromise the performance and functionality of electronic devices. Electronics varnishes also possess excellent insulating properties, enabling them to shield electrical components from potential short circuits.

Furthermore, electronics varnishes exhibit excellent adhesion to a wide range of substrates, including printed circuit boards (PCBs), coils and transformers. They provide an additional layer of protection against thermal stress, vibration, and mechanical impacts. These varnishes are available in various formulations, such as acrylic and polyurethane, each with distinct characteristics suited for specific applications. They are usually applied by brushing or spraying.

Applications of electronics varnishes

Our selection includes electronics varnishes that are designed for use in a variety of settings where protection and insulation of electronic components are paramount. These include: