ISOVOLTA IZ Noe-Sued, Straße 3 , Wiener Neudorf , 2355 Austria About Solutions products services Companies ISOVOLTA Products Model Votastop - Roebel Bars Model Votastop - Roebel Bars From High-voltage Performance 0 Share uncalcined muscovite mica paper impregnated with a thermosetting epoxy resin to fill cavities and as a filler in coils and bars of high voltage machines. Customer reviews No reviews were found for Model Votastop - Roebel Bars. Be the first to review! Add your review Publish your review Great! review successfully added!