Henan Hongtai Kiln Refractory Co.,Ltd. |
Verified Suppliers
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Item | Corundum mullite | Mullite | Cordierite mullite |
MgO | - | 5 | 3-6 |
AL2O3% | ≥80 | 43-45 | 40-45 |
SiC% | - | - | - |
SiO2% | ≤18 | 46-48 | ≥46 |
Fe2O3% | ≤0.03 | ≤0.7 | ≤0.03 |
Bulk density g/cm3 | ≥2.7 | ≥2.0 | ≥2.2 |
Apparent porosity ,% ≤ | ≤22 | 21-23 | ≤20 |
Cold crushing strength,MPa ≥ | ≥80 | - | |
Thermal shock resistance(1100℃water cold) | ≥30 | ≥50 | ≥60 |
Corundum plate,normal size: length x width x thickness in mm | ||||||
200x120x15 | 180x180x15 | 150x150x5/10 | 140x85x10 | |||
130x130x5 | 100x100x10 | 100x100x4 | Φ100x5mm | |||
1000x500x35-40 T | 900x450x35T | 800x425x35T | 700x400x35T | |||
600x400x30-35T | 500x500x30T | 400x400x30T | 500x250x30T | |||
450x272x30T | 600x400x30T | 340x340x30T | 450x70x60H | |||
320x320x30T | 400x120x100H | 300x300x30T | 135×30×10 | |||
82x20x10 | 112x70x10 | 135x20x10 | 25x20x15 |