Light Weight Insulating Castables
Lightweight, high strength, and excellent thermal insulation
Application
As insulation refractory lining in industrial furnaces and as a thermal insulation layer in thermal and chemical pipelines.
Description
Thermal insulating concrete is produced using lightweight mullite aggregate, cenospheres, and other primary materials, with alumina cement as the binding agent. This material exhibits characteristics such as high thermal conductivity and strength.
Specifications
| Item | RS-LW1.2 | RS-LW1.0 | RS-LW0.8 |
|---|---|---|---|
| Al2O3 % ≥ | 30 | 30 | 30 |
| Maximum Service Temperature °С | 1100 | 1000 | 900 |
| Bulk Density 100°С×24h g/cm3 ≥ | 1.2 | 1.0 | 0.8 |
| CMOR 100°С×24h MPa ≥ | 2.5 | 1.5 | 1.0 |
| CCS 100°С×24h MPa ≥ | 5 | 4 | 1.5 |
| Thermal Conductivity 350°C W/(m·K) | 0.35 | 0.3 | 0.25 |
| Service Area | Furnace door, flue | Insulation layer of furnace wall, roof and bottom | Insulation layer of furnace roof |