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Electrical varnishes for increased production at a high-quality level

DuPont™ Voltatex® core sheet varnishes meet the C3, C4, C5 and C6 insulation classes according to the AISI-ASTM A 976-97 standards. Applied primarily via coil coating technology, these sophisticated insulation varnishes are fast curing in a tunnel oven, which allows increased production rates at a high-quality level.

All DuPont™ Voltatex® core sheet varnishes are suitable for high-speed curing utilizing NIR technology. For the subsequent steps in the value chain, the excellent adhesion and high elasticity of these varnishes result in a more efficient use of punching and cutting tools