ELEKTROTEK 428 is a perfect electro insulating varnish. It is used for cold impregnation of motor windings, coils of electrical and electronic components.
It penetrates thoroughly even through multiply layers of taped coils leaving a tough film with excellent adhesion and dielectric strength. It is completely resistant to water, oils and cooling liquids. Resistant to temperature up to 180°C. Therefore is exceptional suitable for motors of refrigerators.
It complies the requirements of international specifications I.E.C. 93, 243 and 250.
- 1 Lt