Air Drying Class ‘H’ Anti Track & Insulating Varnish
Product Description
ASV® HC 80 anti track and protective varnish is a coating with exceptional insulating properties for electrical and electronic equipment to provide surface protection against oils, water, moisture, corrosion, acids, alkalis & temperature variations. Dry to touch in 15 minutes after application, and tack free within 60 minutes, this fast air drying, flexible coating has excellent adhesion to metal windings and coils with a temperature Class H (180°C) rating and high dielectric strength.
ASV® HC 80 offers complete surface protection by sealing out water and moisture while possessing excellent penetrating and adhesive properties along with resistance to oils.
Applications
HC 80 protective coating to insulate and seal:
Motor windings Terminals Bus bars Commutator ends Stator coils End turns on electrical windings Printed circuit boards Ceramic & plastic insulators Armatures Rewound motors Generators Insulator bushes Transformers Highly suitable for insulating electrical windings that are exposed to extreme moisture and corrosive conditions as well as temperature and voltage fluctuations.
Benefits
Possesses high dielectric strength, surface and volume resistivity to provide effective insulation of equipment
Hard, durable & flexible protective film does not peel, crack or age and offers protective resistance to shocks, abrasion as well as aggressive chemical environments
Fast air-drying, stable, single component coating with excellent resistance against oils, chemicals, ageing, moisture condensation, weathering effects
Seals out moisture with a visible, highly glossy, smooth abrasion resistant protective coating
Highly heat resistant coating suitable for Class H insulation with greater allowance for thermal expansion and contraction
Prevents tracking, corona discharges, flashovers and electrical failures caused by water seepage
Very good adhesion on a variety of substrates
Oil resistant to ASTM D 115
Directions for Use
Shake can well before use. Clean thoroughly and dry the surface to be coated before application of this coating. Mask area not to be sprayed. Spray from 12-15 inches away in light, even coats with a sweeping action of the hand. Allow solvents to evaporate completely before re-application. Additional coats for heavy film can be applied when first coat is dry. Coating becomes dry to touch in about 20-30 minutes. Clean the valve by inverting the can and spraying a few short bursts till only the clear propellant comes out. Clean the actuator button orifice by means of a thin, fine wire.
Caution
Contains flammable solvents and propellant. Do not spray near naked flame, hot surfaces or energized equipment. Use with adequate ventilation.