Mullite For Refractory
Selected Inner Mongolia, Shanxi high-quality coal gangue is produced by sintering and synthesizing at high-temperature after super-finely wet grinding.The product has a high melting point, low thermal expansion, good thermal shock stability, high hardness and good corrosion resistance.
- Corundum-mullite brick
- Ceramic burner brick
- Mullite low creep brick
- Mullite-cordierite kiln brick
- Mullite light brick
- High-gradelightweight castable
- Lightweight insulation and other industries
Physical Technical Data:
Item M45 M60 M70 MK45-1 MK45-2 Bulk Density ≥2.45 g/cm³ ≥2.75 g/cm³ ≥2.85 g/cm³ ≥2.3 g/cm³ ≥2.3 g/cm³ Apparent Porosity(%) ≤4.0 ≤4.0 ≤4.0 ≤6.0 ≤6.0 Fire Resistance(℃) 1790 1800 1800 1750 1780 Mullite(%) 55-60 78-80 85-91 54-58 58-64 LOI(%) 0.2 0.2 0.2 0.2 0.2 Chemical Composition:
Item SiO₂ (%) Al₂O₃ Fe₂O₃ TiO₂ CaO MgO Na₂O K₂O M45 53±1 45±1 ≤0.8 ≤1.1 ≤0.2 ≤0.2 ≤0.4 ≤0.4 M60 37±2 60±1 ≤1.0 ≤1.7 ≤0.3 ≤0.2 ≤0.4 ≤0.4 M70 24±2 70±1 ≤1.3 ≤2.0 ≤0.4 ≤0.2 ≤0.4 ≤0.4 MK45-1 54±2 41±1 ≤0.7 ≤1.0 ≤0.2 ≤0.2 ≤0.1 1.5±0.2 MK45-2 50±2 45±1 ≤0.7 ≤1.2 ≤0.2 ≤0.2 ≤0.1 1.3±0.2 *Fractions: 10-12, 16-30, 30-60, 50-80, -200 mesh, -325 mesh
*We can offer customized as per specific requirements.
Packaging:
25 kg woven bags or 1000kg big bags on pallets.
