Ruby Mica® Commutator Segments AV are offered by us with complete quality assurance. These are made by stacking very flexible and thin films above each other. Here, the films are made using muscovite mica splittings which are avant-garde. Further, the stacking is done until the desired thickness is reached. Alkyd vinyl resin is used as a binder in these rigid Commutator Segments AV sheets, which are fully heat and pressure-cured.