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Description:
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Mica is a group mineral & having Electrical & Mechanical strength, heat and moisture resistance, elastically, chemical inertness and high temperature stability.Mica is found in nature with inclusion of Quarts, Feldspar and few other Minerals.Mica has many uses according to its quality, for example superfine clear mica is used in condensors for Radio, Radar and Guided Missile. Fair Stained and good stained mica is used in microwave windows, Gauge Glass, Goggles and Windows Cover, Oxygen Breathing Equipment, Diaphrams etc. Stained mica is used in Baking Plates, Low Precission Condensors, Bridges and Plates, Chimney etc. Heavy stained and densely stained mica is used in house hold Heating Appliance, Commutator Rings, Electric Motors, Lamps Fuse Box, Rheostate, Induction Coils etc. The most important use of mica is in the electrical industry because of its unique combination of properties. It has extremely high dielectric strength, low electric loss high surface and volume resistivities, excellent thermal stability, and high shear & tensile strengths. It is fire-proof, non flammable, unaffected by temperatures of 1200o F, and is resistant to the oxidizing action of electrical discharges.
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