Natural mica wahser is customered part proccessed from natural mica manually peeled off from non-renewable mica ore without any additive.It is widely used in aerospace, electronic and electric areas. For example water level gauges, insulators, capacitor chips, transistor parts, washers and heat sinks.Natural mica washer is natural and non-polluting while featuring great insulating, heat resisting, corrosion resisting, acid and allali resisting, flexible, tenacious and highly adhesive properties. 

As a non-metallic mineral material, natural mica washers contains 49% of SiO2 and 30% of Al2O3.As a non-metallic mineral material, natural mica washers contains 49% of SiO2 and 30% of Al2O3.