JM30 has the highest density and the highest service temperature is 1650℃, which is suitable for some extremely high-temperature industrial kilns. Kerui provides various types of mullite insulation bricks. Welcome to inquire!
| Item/Grade | JM-30 | |
|---|---|---|
| ω (Al2O3)/% | 72 | 72 |
| ω (Fe2O3)/% | 0.55 | 0.55 |
| Bulk Density (g/cm³) | 1.0 | 1.1 |
| Cold Crushing Strength/MPa | 3.0 | 3.5 |
| Permanent Linear Change/% | -0.9 | -0.7 |
| 1600℃×12h | 1600℃×12h | |
| Thermal Conductivity 350℃ ≤/[W/(m·K)] | 0.40 | 0.43 |
1.Excellent insulation performance 2.Stable and reliable performance 3.High compressive strength 4.Lightweight, easy to install
1. Power industry: thermal power plant boilers, chimneys and other equipment 2. Petrochemical industry: insulation layer of chemical reactors in distillation towers and storage tanks of petroleum refining equipment 3. Glass industry: for example, lining insulation layer of glass kilns 4. Ceramic kilns: insulation layer of kilns in the ceramic industry