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Transformers Insulation

In order to encapsulate a transformer, epoxy or polyurethane flame retardant (UL 94 V0) resin can be used. The epoxy resin, because of its specific rheology and properties, fills up better the windings and it gives better thermal conductivity. Usually transformers production is quite large, this is why the casting time per unit has to be very low. Demak analyze each single project in order to recommend the suitable equipment and resin to achieve the desirable result.