1.Flakes shape 2.Whiteness 40%-60% 3.Golden white black 4.Process:dry and wet method 5.Flakes:10-20mesh,1-3,3-6mm
1. Chemical Properties:
| Name | SiO2 | Al2O3 | K2O | Na2O | MgO | Fe2O3 | TiO2 | S+P | CaO | H2O |
| Proportion | 44-50% | 20-33% | 9-11% | 0.6-1.8% | 0.32-2% | 2-6% | 0.7-1.2% | 0.02-0.05% | 0.02-0.77% | 2.62% |
2. Physical Properties:
| Proportion(kg/m3) | Index of refraction | Brightness | Moisture | Sand | Thickness | Heatresistance | Loss inheating | PH | Oil absorptivity | Vickershardness |
| 280 | 1.6 | 45°-75° | lessthan 1% | 1% | 60 | More than1000°C | 2.8-3% | 7.0-8.0 | 48-500g/100g | 2.5-4 |
3. Specifications and Data for Reference:
Wet Ground Mica
Size | Over sieve% | Sand% | Loose Density | Water | Lost | Whiteness | Dia-thick Ratio |
120um/120mesh | 250um0.1 125um5.0 | ≤1.0 | ≤0.25 | ≤1 | ≤4.3 | 70 | 70 |
90um/160mesh | 180um0.1 90um5.0 | ≤1.0 | ≤0.25 | ≤1 | ≤4.3 | 70 | 70 |
75um/200mesh | 150um0.1 75um5.0 | ≤0.5 | ≤0.25 | ≤1 | ≤4.3 | 70 | 70 |
45um/325mesh | 112um0.1 45um5.0 | ≤0.5 | ≤0.25 | ≤1 | ≤4.3 | 70 | 70 |
38um/400mesh | 75um0.1 38um10.0 | ≤0.5 | ≤0.25 | ≤1 | ≤4.3 | 70 | 70 |
Dry Ground Mica
Size | Over Sieve% | Fe ppm | Sand | Loose Density | Water | Whiteness | Dia-Thick-ness Ratio |
900um/20mesh | ≤0.5 | ≤400 | ≤0.5 | ≤0.3 | ≤1.0 | 60 | 60 |
450um/40mesh | ≤0.5 | ≤400 | ≤0.5 | ≤0.3 | ≤1.0 | 60 | 60 |
300um/60mesh | ≤0.5 | ≤800 | ≤1.0 | ≤0.3 | ≤1.0 | 60 | 60 |
150um/100mesh | ≤0.5 | ≤800 | ≤1.0 | ≤0.3 | ≤1.0 | 60 | 60 |
75um/200mesh | ≤0.5 | ≤800 | ≤0.5 | 0.25≤ | ≤1.0 | 60 | 60 |
45um/325mesh | ≤0.5 | ≤400 | ≤0.5 | ≤0.25 | ≤1.0 | 60 | 60 |
35um/400mesh | ≤0.5 | ≤400 | ≤0.5 | ≤0.22 | ≤1.0 | 65 | 60 |
28um/500mesh | ≤0.5 | ≤300 | ≤0.5 | ≤0.22 | ≤1.0 | 65 | 60 |
23um/600mesh | ≤1.0 | ≤300 | ≤0.5 | ≤0.22 | ≤1.0 | 65 | 60 |
18um/800mesh | ≤1.0 | ≤300 | ≤0.5 | ≤0.22 | ≤1.0 | 65 | 60 |
4.The Main Use and Fuctions
1.Superior loose filling in paint and dope.
2.Raw material for mica porcelain prodecing
3.Protecting coat of welding rods,conducting wires and electric cables
4.A filler in insulating materials of high-frequent electric waves and acid-durable products.
5.Use as suspended substance in fire-fighting dry powder.
6.Taken as a filler, a shelte, a lubricating substance,a drawing of patterns in plastics,
7.Rubber ,asbestos products and sealing materials
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Transparent mica
