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Product Details:
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| Materials: | Sized Flint Clay Sand | Al2O2 Content: | 43.8% |
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| SiO2 Content: | 54.2% | Refractoriness: | 1308-2061 Degree |
| Application: | Refractory Materials | Color: | White Color |
| High Light: | High Refractoriness Calcined Flint Clay,ISO Calcined Flint Clay,SGS Calcined Flint Clay |
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Sized Calcined Flint Clay Calcined Kaolin 45% for the Production Of High-Grade Refractories
1. Calcined Flint Clay Introduction
1. Calcined flint clay has high refractoriness, high volume density, fully calcined.
2. Aluminum content high, the iron content low; dust content low.
3. Thermal expansion coefficients of small.
2. Calcined Flint Clay Specifications
| Item/Grade | FC45 | FC44 | FC43 | FC42 | FC40 |
| AL2O3 % | 46-48 | 44-48 | 43-48 | 42-46 | 40-46 |
| SiO2 % | 49-52 | 50-53 | 50-53 | 50-53 | 50-54 |
| Fe2O3 % (max) | 1.0 | 1.3 | 2.0 | 2.5 | 3.0 |
| Ti02 % (max) | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 |
| K2O+Na2O % (max) | 0.3 | 0.4 | 0.4 | 0.5 | 0.5 |
| Ca0+Mg0 % (max) | 0.5 | 0.5 | 0.5 | 0.6 | 0.7 |
| Bulk density g/cm³(min) | 2.58 | 2.52 | 2.45 | 2.40 | 2.37 |
| Refractoriness °C(min) | 1780 | 1760 | 1740 | 1720 | 1710 |
| Impurities % (max) | 0.5 | 2.0 | 3.0 | 3.5 | 4.0 |
3. Calcined Flint Clay General advantages
4. Calcined Flint Clay Characteristics
5. Calcined Flint Clay Particle sizes Available
6. Calcined Flint Caly Application
Calcined kaolin is mainly used for manufacturing high-quality refractory products, refractory castable, sagger, kiln furniture, crucibles, ceramic fiber, precision casting sand, ceramics products, etc.
Contact Person: Jason Chen
Tel: 86-18603794999
