Voltatex 4021

Blue-green pigmented one pack ready to use impregnating resin with high capillary activity, thermosetting.

Voltatex® 4021 is compliant with the EU-directives

Product Criteria

Thermal class:
≤ 200 °C

Application:
- dip & bake
- vacuum impregnation
- VPI vacuum pressure impregnation

Market:
- low voltage
- transformers

Environmental impact:
- vinyltoluene-free

Additonal features:
- UL-approved

Product Features
Product Type	Impregnating resin
Chemical Base	Polyesterimide
Flow Time at 23 °C in acc. with 53211	25 - 35 s
Special Characteristics	1-component, oven-curing, pigmented

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