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Mica Film

Scissor dressed sheet mica split from superior quality block mica to required range of thickness between 0.2 up to 0.18 mm (O.0008 up to O.007 Inch) is called Mica Film. 

Mica Film is used as a dielectric in capacitors and other electronic products. 

Precisely calibrated thickness, clean cut edges without fraying or splitting, flawlessness and free from stains, spots, dots, impurities, cracks, buckles, pinholes, etc. are some of the essential points observed in the manufacture of film mica.

Scratch less Laminae and or without scales are processed for critical applications on request.

Visual quality classification of muscovite mica films shall fall with the following categories:

First Quality: - Hard, of uniform color, free from vegetable and mineral stains and foreign inclusions. Free from cracks, buckles and other similar defects. May be slightly wavy and any contain slight air-inclusions in not more than 1/3rd of the usable area. Crystallographic discoloration is permitted to a limited extent.

Second Quality: - Hard, free from cracks, mineral stains and other similar defects and foreign inclusions. May be medium wavy with slight buckles and may contain slight vegetable dots.  May have air-inclusions, but not heavily concentrated in not more than 3/4th of the usable area. Crystallographic discoloration is permitted to a limited extent.

Third Quality: - Free from cracks and other similar defects and foreign inclusions expect that may be wavy with slight buckles and may contain medium vegetable stains which are usually brown diffused stains and the entire area may have air-inclusions if not heavily concentrated. Crystallographic discoloration is permitted.

 

Declaimer Statement

Technical Data, Properties and specifications related to products described or mentioned are based on practical experience and should be used as guidelines only. We are not responsible for any loss or damage.

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Copyright 2001 Tough International (P) Ltd.
Last modified: 01/14/02