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| Ceramic Fiber Blanket | |||||
| Name | Standard | High-purity | High alumina | Zirconium-containing | |
| Type | RB—100 | RB—110 | RB—120 | RB—135 | |
| Application fields | All kinds of heating furnace lining; high-temperature pipeline wall lining and insulation; glass kiln roof insulation; steam and gas engine insulation; stress relief insulation during welding; ladle cover, kiln roof insulation; chemical industry Wall lining of industrial high-temperature reflection equipment and heating equipment; nuclear power insulation; high-temperature filter media | ||||
| Size(mm) | 7200×600×20~50 | 7200×600×20~50 | 7200×600×20~50 | 7200×600×20~50 | |
| Color | White | Pure white | Pure white | Pure white | |
| Classification temperature °F (°C) | 2300℉(1260℃) | 2300℉(1260℃) | 2552℉(1400℃) | 2597℉(1425℃) | |
| Max. Temperature Rating, °F (°C) | 1832℉(1000℃) | 2012℉(1100℃) | 2192℉(1200℃) | 2462℉(1350℃) | |
| Density lb/ft3 (kg/m3) | 6-8(96-128) | 6-8(96-128) | 6-8-10(96-128-160) | 6-8(96-128) | |
| Fiber diameter(μm) | 3~5 | 3~5 | 3~5 | 3~5 | |
| Shot content | ≤15% | ≤15% | ≤12% | ≤12% | |
| Tensile strength Kpa | 50/70 | 50/70 | 50/70 | 50/70 | |
| Linear Shrinkage, %, 24 hours @ Operating Temp | 1832℉(1000℃)*24h ≤3% | 2012℉(1100℃)*24h ≤3% | 2192℉(1200℃)*24h ≤3% | 2462℉(1350℃)*24h ≤3% | |
| Thermal Conductivity W/(m·K) | 392℉(200℃) | 0.06 | 0.06 | 0.06 | 0.06 |
| 752℉(400℃) | 0.11/0.10 | 0.11/0.10 | 0.11/0.10 | 0.11/0.10 | |
| 1112℉(600℃) | 0.19/0.18 | 0.19/0.17 | 0.19/0.16 | 0.19/0.15 | |
| 1472℉(800℃) | 0.23/0.20 | 0.23/0.20 | 0.22/0.20 | 0.21/0.19 | |
| 1832℉(1000℃) | 0.32/0.27 | 0.31/0.26 | 0.30/0.26 | 0.30/0.26 | |
| Chemical Analysis | Al2O3 | ≥43% | ≥47% | 52-55% | 36-40% |
| Al2O3+SiO2 | ≥96% | ≥97% | ≥98% | — | |
| ZrO2 | — | — | — | 13~18% | |
| Al2O3+SiO2+ ZrO2 | — | — | — | ≥99% | |
| Fe2O3 | ≤1.50% | ≤1.50% | ≤0.25% | ≤0.25% | |
| K2O+Na2O | ≤0.50% | ≤0.50% | ≤0.25% | ≤0.25% | |





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