ZOUYU ceramic fiber modules are pre-engineered insulation units manufactured using the advanced ISOWOOL production process. Each module undergoes precise pre-folding, cutting, and professional compression to ensure consistent quality and optimal performance in high-temperature furnace linings.
The integrated internal metal fasteners and anchor systems allow rapid installation directly to furnace walls, significantly reducing construction time and labor costs compared to traditional brick or castable linings.
| Property | COM (Ordinary) | ST (Standard) | HP (High-Purity) | HA (High-Alumina) | HZ (Zirconia) |
|---|---|---|---|---|---|
| Classification Temperature | 1100°C | 1260°C | 1260°C | 1360°C | 1430°C |
| Working Temperature | ≤1000°C | ≤1050°C | ≤1100°C | ≤1200°C | ≤1350°C |
| Density (kg/m³) | 150-250 | 150-250 | 90-130 | 110-130 | 60-200 |
| Al2O3 (%) | 44 | 46 | 47-49 | 52-55 | 39-40 |
| Al2O3 + SiO2 (%) | 96 | 97 | 99 | 99 | -- |
| ZrO2 (%) | -- | -- | -- | -- | 15-17 |
| Fe2O3 (%) | <1.2 | <1.0 | <0.2 | <0.2 | <0.2 |
| Property | Value |
|---|---|
| Fiber Diameter | 3-5 μm |
| Porosity | ≥90% |
| Elasticity | Excellent recovery after compression |
| Thermal Conductivity (600°C) | 0.10-0.20 W/m·K (depending on density) |
| Anchor System | Internal metal fasteners (stainless steel / Inconel) |
| Production Process | ISOWOOL process with pre-folding, cutting, and professional compression |