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ROYALAC 521 25 kg is an electrical insulation varnish class F (155°C) for the impregnation of transformers, coils, and windings of electric motors requiring durable insulation and resistance to high temperatures.
- Producer:
- Country of origin:
ROYALAC 521 – electrical insulation varnish for transformer impregnation 25 kg
oven 25L
Catalogue index: BA105025
- Delivery time: Produkt realizowany na zamówienie. Termin dostawy ustalany indywidualnie.
- Self pickup: free
€348.14 gross / szt. €283.04 net + 23% VAT / szt.
€283.04 net
€348.14 gross
To storage
Description
ROYALAC 521 is an electrical insulation varnish designed for the impregnation and protection of electrotechnical and electronic components. The product is used in applications such as transformers, reactor coils, and windings of electric motors requiring durable electrical insulation and mechanical reinforcement of the windings.
Once cured, the varnish forms a durable insulating coating with high adhesion and very good dielectric properties. It ensures good compatibility with enamelled wires and various insulating materials used in electrotechnics.
Key technical properties:
Temperature class: F (155°C)
Color: gold / colorless
Density at 20°C: approx. 0.965 g/cm3
Viscosity (Ford Cup no. 4 / 20°C): 75 ± 15 s
Solid content: 43 ± 2 %
Drying time at 150°C: approx. 60 min
Dielectric strength (0.02 mm): > 2500 V
Once cured, the varnish forms a durable insulating coating with high adhesion and very good dielectric properties. It ensures good compatibility with enamelled wires and various insulating materials used in electrotechnics.
Key technical properties:
Temperature class: F (155°C)
Color: gold / colorless
Density at 20°C: approx. 0.965 g/cm3
Viscosity (Ford Cup no. 4 / 20°C): 75 ± 15 s
Solid content: 43 ± 2 %
Drying time at 150°C: approx. 60 min
Dielectric strength (0.02 mm): > 2500 V
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