Mica washers are thin, disc-shaped insulators cut from mica sheets. They combine extremely high dielectric strength with excellent thermal stability and mechanical strength. In practice, mica washers act as insulating barriers – for example, between a semiconductor and its heatsink – preventing electrical shorts while still conducting heat. The
A Comparison of Mica Gaskets and Silicone Seals in Thermal Applications
Engineers and procurement managers often choose between mica gaskets and silicone seals when designing high-temperature electronics and automotive systems. These materials serve distinct roles: mica sheet gaskets offer extreme heat resistance and insulation, while silicone elastomer seals provide flexibility and chemical resistance. For example, mi
Mica Rings & Spacers: Key to Safe Fastener Insulation
Fastener assemblies in high-voltage or high-temperature equipment often require insulators to isolate screws or bolts. Mica-based rings and spacers serve as a non-conductive fastener solution, preventing electrical shorts and blocking heat transfer between metal parts. These MICA washers combine mechanical support with exceptional insulation.