- Calcium Silicate Boards[10]
- Other Fireproofing Materials[10]
- Other Heat Insulation Materials[10]
- Bricks[4]
- Electric Heater Parts[1]
- Air-Compressor Parts[1]
- Beverage Processing Machinery[1]
- Industrial Heater[6]
- Ceramic Fiber Blankets[8]
- Ceramic Fiber Boards[2]
- Ceramic Fiber Paper[1]
- Ceramic Fiber Rope[5]
- Ceramic Tape[1]
- Other Ceramic Fiber Products[9]
- Ceramics[10]
- Other Fiberglass Products[5]
- Refractory[10]
- Steel Wire[1]
- Other Wire Mesh[1]
- Packaging Cup[2]
- Drink Dispensers[3]
- Vending Machines[10]
silica roller
Product Detailed
sio2>99.7%
Bulk density (g/cm3): 1.92-1.99
Item | value |
Fused silica (SiO2) | > 99.7% |
Cristobalite | < 2% |
Bulk density (g/cm3) | 1.92 1.99 |
Apparent porosity (%) | 6 - 12 |
Service temperature (°C) | Up to 1,200 |
Thermal expansion coefficient (×10-6 /°C)* | ≤ 0.6 |
Thermal conductivity (W/m°C)* | < 0.65 |
Thermal shock resistance (25 1200°C) | Very good |
Bending strength (room temperature) (MPa) | ≥ 25 |
Bending strength (1100°C, 0.5 hour) (MPa) | ≥ 28 |
Compressive strength (room temperature) (MPa) | ≥ 60 |
Tolerance in diameter (mm)* | ± 0.05 |
T.I.R. over full length: (mm)* | < 0.12 |
Surface roughness (μm)* | < 1.6 |
