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Low-iron mullite insualtion brick is made of fired mullite, which can endure max 1300℃in furnace and stoves. It’s well known for it’ lighter weight and good thermal conductivity.
Low-iron mullite insualtion brick is made of fired mullite, which can endure max 1300℃in furnace and stoves. It’s well known for it’ lighter weight and good thermal conductivity.
| Item | Unit | LG-0.8 | LG-1.0 |
| Al2O3 , | % | ≥45 | ≥45 |
| Bulk density, | g/cm3 | ≤0.8 | ≤1.0 |
| Cold crusing strength, | Mpa | ≥2.50 | ≥3.0 |
| Thermal conductivity( average temp 350±25℃) | W/mk | ≤0.35 | ≤0.35 |
| Working temperature, | ℃ | ≥1250 | ≥1250 |