We are offering mica sheet application of mica mica sheet & films a)vaccum tube b)capacitors c)gauge glassliquid indicators for high pressure steam boilers d)diaphragm in oxygen breathing apparatus. E)head phone & loudspeakers f)window cover for microwaves and stoves g)rediation pyrometers h)geiger counters i)insulation in dc motors and generators j)electrical heating appliances k)lamps and transformers coils l)retardation plates in helium-neon lasers m)thermal regulators etc.