Xingli Industrial Ceramics
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Durable Micro Expansion Refractory Brick for Industrial Calcining Applications
Silicon Mullite Wear-Resistant brick is manufactured from super high bauxite clinker and silicon carbide. It features high compressive strength, excellent thermal shock stability, and continuous formation of a protective layer during use. Suitable for cement kiln transition belts, cooling belts, and kiln mouths.
| Refractory Materials for Cement Industry Specifications | |||||
|---|---|---|---|---|---|
| Item / Unit | GM1650 | GM1680 | GM1680I | GMHI | |
| Al2O3 (%) | ≥63 | ≥65 | ≥65 | ≥67 | |
| SiO2+SiC (%) | ≥30 | ≥30 | ≥30 | ≥28 | |
| Apparent Porosity (%) | ≤20 | ≤19 | ≤19 | ≤18 | |
| Bulk Density (g/cm³) | ≥2.60 | ≥2.65 | ≥2.68 | ≥2.70 | |
| Cold Crushing Strength (MPa) | ≥90 | ≥100 | ≥100 | ≥100 | |
| Refractoriness Under load T0.2 (℃) | ≥1600 | ≥1650 | ≥1650 | ≥1680 | |
