Item | Unit | High Temperature (1000℃) | ||
Chemical Composition | % | SiO2≥55; CaO≥36; Al2O3≤0.5; Fe2O3≤0.5 | ||
Bulk Density | Kg/m3 | 240(±10%) | 270(±10%) | |
Flexural Strength | Mpa | ≥0.50 | ≥0.9 | |
Max service temperature | ℃ | 1000 | 1000 | |
Thermal Conductivity | W/m.k | ≤0.056 | ≤0.060 | |
Linear Shrinkage | % | 2 (1000 C,16hrs) | 2 (1000 C,16hrs) |