
Ceramic Fiber Products
ORCFB — Ceramic Fiber Blanket
3 grades of ceramic fiber blanket (STD / HP / HZ-ZrO₂) rated 1260–1430°C. Density 96–160 kg/m³, fiber Ø 3.5 µm, thermal conductivity 0.090–0.233 W/m·K. Excellent thermal shock resistance.
Available sizes
25 mm thick50 mm thick75 mm thick100 mm thick610 mm wide1220 mm wide
Variants
ORCFB-STD (1260°C)ORCFB-HP (1260°C, high-purity)ORCFB-HZ (1430°C, ZrO₂)96 / 128 / 160 kg/m³
Performance Index
| Property | ORCFB-1260 | ORCFB-1400 | ORCFB-1430 |
|---|---|---|---|
| Classification temp (°C) | 1260 | 1400 | 1430 |
| Al₂O₃ (%) | 44–46 | 52–55 | 34–36 |
| SiO₂ (%) | 52–54 | 43–46 | 46–49 |
| Density options (kg/m³) | 96 / 128 / 160 | 96 / 128 / 160 | 128 / 160 |
| Thermal conductivity @800°C (W/m·K) | 0.21 | 0.23 | 0.20 |
| Tensile strength (kPa) | ≥30 | ≥30 | ≥30 |
| Standard dimensions (mm) | 7320×610 | 7320×610 | 7320×610 |
ORCFB ceramic fiber blankets provide lightweight, flexible thermal insulation for industrial furnaces, kilns, boilers and process heaters.
THERMAL CONDUCTIVITY (W/m·K)
• 400°C: 0.090–0.100
• 600°C: 0.130–0.150
• 800°C: 0.190–0.233
FIBER PROPERTIES
• Fiber diameter: 3.5 µm
• Shot content: ≤10–16%
DIMENSIONS
• Roll width: 610 or 1220 mm
• Roll thickness: 25–100 mm
• Length per roll: 7.2–14.4 m
APPLICATIONS
• Furnace and kiln backup insulation
• High-temperature gaskets and seals
• Expansion joints
• Pipe and vessel insulation wrapping