A strongly insulating coating with outstanding arc and corona protection is red insulating varnish. It is a one-part, low viscosity coating that is simple to apply and sticks well to a variety of substrates.
Additionally shielded from the arc, corona, corrosion, and moisture by this red insulating varnish are transformers, coils, motor windings, and numerous electric generator components.
gives electrical components and devices a strong, waterproof coating using industrial strength oil. possesses a thermally rated class F epoxy ester resin and offers excellent adherence to a wide range of surfaces. Usage to restore lost dielectric characteristics due to frictional wear, coat frayed insulation, and safeguard electrical leads. Further applications include coating electrical windings that are frequently exposed to moisture, high voltage circuits, and insulating and sealing off moisture from armature windings.
Features & Advantages
● Ten minutes or less for air drying
● Meets the criteria for Class F
● Resists acidic, alkaline, and wet environments.
● High dielectric strength: 3,000 volts per mil (dry); 1,500 volts per mil (wet)
● Class H insulation is suitable for service up to 180 °C.
● Excellent resistance to oils and moisture
● Outstanding finish: a robust, flexible, glossy, and long-lasting red coat
● Good resilience to saltwater and water
● Good adherence
● High sheen
Uses
Switchboards, commutator ends, field coils, transformers, armatures, stator windings, rings and frames, and bus bars are some examples of items that fall under this category.
CHARACTERISTICS TYPICAL VALUES
Appearance Dry Glossy Film
Drying Time for handling 25 – 30 minutes
Film Type Dry
Dielectric Strength 2100 volts/mil
90 kV/mm
Colour Red
Specific Gravity 0.85± 0.05
Odour Typical (solvent)
Insulation Class – F
Propellant Propane – Butane
Solvent Resistance Good
Moisture Resistance Excellent
Temperature Range -40 to 150°C
Container Aerosol tin with 25mm valve and actuator