為用戶提供優(yōu)質(zhì)的產(chǎn)品和周到的服務(wù)
| 項(xiàng)目 | 特種高鋁磚 | 抗剝落高鋁磚 | 高鋁磚 | |||
| RT-TLZ-75 | RT-YRS-70 | RT-YRS-76 | RT-LZ-75 | RT-LZ-65 | RT-LZ-55 | |
| Al2O3(%)≥ | 75 | 70 | 76 | 75 | 65 | 55 |
| SiO2(%)≥ | 20 | 25 | 20 | 18 | 30 | 35 |
| 顯氣孔率(%)≤ | 23 | 25 | 25 | 23 | 23 | 22 |
| 常溫耐壓強(qiáng)度（MPa）≥ | 60 | 60 | 55 | 55 | 50 | 45 |
| 荷重軟化溫度T0.6℃≥ | 1450 | 1470 | 1500 | 1500 | 1470 | 1450 |
| 熱震穩(wěn)定性（1100℃,水冷）次 ≥ | 10 | 15 | 15 | - | - | - |
| 耐火度（℃）≥ | 1790 | 1790 | 1790 | 1790 | 1790 | 1770 |
