Pure muscovite mica powder for coating
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1.Physical Property??
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Diameter-thickness. Ratio | Whiteness | Refractive Index | Specific Gravity (g/cm3) ? | PH Value |
1:30 | 50-70 | 1.58 | 2.8 | 6.5-7.5 |
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2.Chemical?Composition
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Element | SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | MgO | CaO | LOI |
Content(%) | 44.3 | 31.21 | 5.74 | 10.58 | 1.17 | 0.62 | 0.57 | 4.94 |
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3.Applications
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Grade | Sieve size (mesh) | Typical uses |
Coarse flakes | 6 | Oil well drilling, artificial snow |
Mid-coarse flakes | 10 | Christmas ornaments, display material |
Fine-coarse flakes | 16 | Concrete block fillers, refractory bricks, gypsum wallboards |
Coarse-fine powder | 30 | Metal annealing, absorbent in explosives, disinfectants, automotive components |
Mid-fine powder | 60 | Welding electrodes, cables, foundry works, pipeline enamels, lubricants, adhesives |
Fine powder | 100 | Texture paints, acoustical plaster, ceiling tiles |
Superfine powder | 325 | Paints, plastics, ruber products, paper, cosmetics |
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5.Certification
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