Ceramic Fibre LRB Mattress
A rock wool mattress rather than a ceramic fibre product — worth being clear about, because the duty is different. Density is 80–150 kg/m³ at 46–48% alumina, thermal conductivity 0.091 W/mK, and maximum temperature 680 °C. It is a low-temperature insulation, not a furnace lining.
| Material | Rockwool |
|---|---|
| Density | 80 to 150 kg/m3 |
| Al₂O₃ content, % | 46 - 48 |
| SiO2 | 52 - 54 |
| Thermal Conductivity | 0.091-300 (W/mK) |
| Maximum Temperature | 680 Degree C |
Values as published by the manufacturer. Manufacturer TDS governs.
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