.Pure Biotite Schists Flakes
400.0~800.0 USD
| Min. Order: | 5 Ton |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1500 Ton/Tons per Month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Shijiazhuang, Hebei, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
| Main Products: | Vermiculite, Perlite, Mica |
Product Detail
| Model No.: | KDHM |
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| Means of Transport: | Ocean |
| Classification: | Others |
| Brand Name: | KDH |
| Production Capacity: | 1500 Ton/Tons per Month |
| Packing: | Bag for 750kg weight or depending on Clent's requirements |
| Delivery Date: | After received deposit with in 14-20days |
Product Description
Size: 1-3mm,3-5mm,20-40mesh, 40-60mesh, 60-80mesh, 100mesh, 200mesh, 325-1250mesh, or accoring to customers' requirements.
1.Chemical property:
Chemical Composition | SiO2 | Al2O3 | K2O | Na2O | MgO | Fe2O3 | TiO2 | S+P | CaO | |
Name | Silicon dioxide | Aluminium trioxide | Potassium oxide | Sodium oxide | Magnesium oxide | Iron trioxide | Lilanium dioxide | Sulphur+ calcium | Calcium oxide | |
Content(%) | 44.5 | 29.1 | 10.57 | 1.17 | 0.65 | 4.21 | 0.7-1.2 | 0.02-0.05 | 0.57 |
2. Physical Properties:
Proportion(kg/m³) | Index of refraction | Brightness | Moisture | Sand | Thickness | Heat Resistance | Loss in heating | PH | Oil absorptivity | Vickers hardness | |
750 | 1.6 | 45°-75° | less than 1% | 0.4-2% | 60 | More than1000°C | 2.8-3% | 7.0-8.0 | 48-500/100g | 2.5-4 |
3.Mica's main advantages are insulativity and heat resistance, which are perfect:
1). If mica's thickness reaches 0.015mm, its average breakdown voltage would be 2.0—5.7kV, puncture strength would be 133- 407KV/mm.
2). When mica is heated by temperature of 100-600°C, its elasticity and surface properties will not change.
4.Main Application:
(1) Used in decorating, paint and coating.
(2) Mica powder is the basic raw material for mica ceramics products.
(3) It can be used in fire-fighting dry powder, protecting layer of welding rods, conducting wires and electric cables.
(4)It can be taken as a filler, shelter, lubricating substance, drawing of patterns in plastics, rubber, asbestos products and sealing materials. It can also be used as a filler in degreasing agent of cosmetics, in insulating materials of high-frequent electric waves and acid-durable products. It can be used as coating in models of forcasting metal, the brightening material in aluminium and paint in electroplating bath.