DarukaMica (Muscovite), in Scrap form has following qualities:
2A. Ruby Uncrushed Mica Scrap
2B. Ruby Crushed Mica Scrap
Material: The Mica Scrap is Muscovite Ruby. |
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Color: Might be of Ruby orWhite. |
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Material 2A & 2B is free from all Mineral and Vegetable Inclusions. |
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Chemical Composition: Ruby, White Muscovite Mica Scrap is (Pottasium Aluminium Silicate) |
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Purity: Minimum 97% of Scrap Mica in 2A & 2B. |
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Thickness: Are between 0.007" to 0.100" |
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Sized: 85% of the material will be retained of screen size 1/2 inch square or as specified by the customers. |
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Mositure: The material having maximum 0.1% by weight as determined by heating 15 grams at 1500C for one hour. |
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Quality: The Muscovite Mica Scrap will be
Fresh, Dry & Free from Rust, Quartz, Tourmaline, Garnet, Clay, Iron Oxide Biotite
(Black Mica), Dust, Fines, Hard & Dark stained. |
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Packing: The Muscovite Mica Scrap is packed in Poly Line Jute, H.D.P. / P.P. bags. Each bag has minmum weight of 50 Kgs. or maximum 80 Kgs. or as per customers requirements. |
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Labeling & Marking: As per customers specification. |
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Weight Loss & Color on Firing or Ignition: The Muscovite Mica Scrap when fired to completion as per IMIM 402.7 the weight loss shall be 4 to 5 % by weight maximum. The color of the Fired Mica Scrap will be like Pearly Gray (Siliver Gray). |