Ratan Mica Exports Private Limited supplies Thermal Endurance Rectangular Mica Stove Window. Ratan Mica Exports Private Limited is an ISO 9001:2000 certified company. Thermal Endurance Rectangular Mica Stove Window is available in any other desired size and shape, such as, oval, circular [round] and can be supplied in any specified thickness. Thermal Endurance Rectangular Mica Stove Window is normally produced in standard thickness of .003" -.006"[0.075 - 0.15mm approx]. It has high transparency, optical clarity, flatness, non-breakability and heat resistance. This is suitably used as windows in kerosene stove, wood stoves, furnace peep-holes and microwave ovens.