ROYALAC 129 clear electroinsulating varnish 1L

ROYALAC 129 is a high-quality electroinsulating varnish designed for the impregnation of windings in electric motors, transformers, and other components requiring effective electrical insulation. The product is based on fast-drying synthetic resins that provide very good mechanical and dielectric properties.

The product can be used in harsh operating conditions and in applications requiring high insulation resistance.

Key properties:
thermal class F (155°C)
fast drying – approx. 2–3 hours at 20°C

Typical applications:
impregnation of windings in motors, transformers, repair and regeneration, protection of components operating in harsh conditions, coating of boards

Basic technical parameters:
color: clear
density (20°C): approx. 0.90 g/cm3
viscosity (Ford Cup No. 4): 18 ±4 s
solid content: 37 ±2 %
dielectric strength: >2500 V (0.02 mm)
storage stability: up to 18 months