Solvent based Insulating varnishes

Experience the difference with our state-of-the-art insulation technology!

Secondary insulations are crucial for protecting electrical and electronic equipments. At Atlas Insulations, we specialize in manufacturing these insulations using resin-based materials like alkyd, phenolic, epoxy, polyurethane, silicone, polyamide, and polyamide-imide, combined with non-reactive organic solvents.

Atlas varnishes can be applied using all common techniques, including dipping, brushing, spraying, and advanced methods like dip and oven baking, conveyorized dip and bake systems, and vacuum impregnation.

Curing can be performed at room temperature (with air dry method) or by heating to the required temperature (for oven baking method).

By carefully selecting appropriate parameters, Atlas Insulations, ensures robust protection against environmental factors which may lead to potential damage, Ultimately enhancing the performance and reliability of electrical and electronic components.

Class E insulating varnish

Class E insulating varnishes is designed to withstand operating temperatures up to 120°C (248°F), making it ideal for a variety of electrical applications. This varnish provides excellent electrical insulation, moisture resistance, and thermal stability, ensuring reliable performance in demanding environments. Commonly used in motors, transformers, and other electrical equipment, Class E varnish protects windings and components from damage caused by heat, dust, and moisture. Its strong adhesion enhances the longevity of electrical devices, while its flexibility allows for expansion and contraction without cracking. Overall, Class E insulating varnish is essential for maintaining the efficiency and durability of electrical machinery.

Air drying and baking varnish: Atlas (Gold, yellow & clear) varnish

Considering the convenience of our beloved coustomers, we also provide ready to use class E varnishes (air-drying & baking type) that can be used directly without any further viscosity adjustments

Applications of Class E Atlas insulating varnishes

Class B insulating varnish

Class B insulating varnishes is a protective coating used in electrical components, particularly in motors and transformers, to enhance insulation and durability. This varnish typically operates effectively at temperatures up to 130°C (266°F). The varnish helps prevent electrical breakdown, corrosion, and degradation of winding insulation, ensuring efficient operation and longevity of electrical devices. Additionally, B class varnish can improve the mechanical strength of insulation systems, making it an inevitable candidate in various industrial applications where reliable performance is crucial.

Atlas Insulations provide a wide choice of B class insulating varnishes.

Air-drying varnishes: Atlas A311

Baking Varnish: Atlas A322

Considering the convenience of our beloved customers, we also provide ready to use class B varnishes (air-drying & baking type) that can be used directly without any further viscosity adjustments.

Applications of Class B Atlas insulating varnishes

Class F insulating varnish

Class F insulating varnishes is designed for electrical insulation in high-temperature environments, capable of withstanding temperatures up to 155°C (311°F). It is commonly used in applications involving motors, transformers, and generators, where reliable performance is critical. F class varnish protects against electrical breakdown and enhances the longevity of insulating systems, ensuring efficient operation under demanding conditions. Its ability to maintain integrity in extreme temperatures makes it essential for industries requiring high-performance electrical insulation.

Atlas Insulations provide a wide choice of F class insulating varnishes.

Air-drying varnishes: Atlas AF-20, Atlas AF-30
Baking Varnish: Atlas AF-20’, Atlas F-30

Considering the convenience of our beloved customers, we also provide ready to use class F varnishes (air-drying & baking type) that can be used directly without any further viscosity adjustments.