Share on (1600772735802):
Product Name | Quartz fused silica ceramic hollow roller for silicon steel continuous annealing furnace | ||
Item | Unit | Data | |
SiO2 Content | % | >99.6 | |
Bulk Density | g/cm³ | 1.92-2.00 | |
Open Porosity | % | 7~11 | |
Compressive Strength | MPa | ≥55 | |
Flextural Strength | MPa | ≥25 | |
Thermal Expansion Coefficient | ×10-6/K-1 | ≤0.6 | |
Conductivity (20℃) | W/m·K | 0.64 | |
Conductivity (800℃) | W/m·K | 0.55 | |
Max. Working Temperature | ℃ | 1100 | |











New products from manufacturers at wholesale prices