Natural mica-ware >> Plucked mica Federal standard 3028-78
SMSCH – plucked muscovite mica. SMSCH – plucked phlogopite mica. Plates of random
shape. Mica size is defined due to the square of the greatest rectangle inscribed
in plate boundary in proportion to sides equal to not more than 3:1.
Application: for producing electric insulating materials like
micanite (electric glued insulation).