型号 | LH-1101 | LH-1102 | LH-1103 | LH-1104 | LH-1105 | LH-1106 | |
℃最高使用温度 | 1400 | 1500 | 1600 | 1600 | 1700 | 1800 | |
体积 | 110℃x24h 1300℃x3h | 2.3 | 2.8 | 2.8 | 2.8 | 3.1 | 3.2 |
%化学组成 | Al2o3% ≥ Sio2% ≤ | 60 20 | 70 20 | 80 10 | 75 20 | 95 3 | 95 1 |
骨料 | 粘土 | 高铝 | 高铝刚玉 | 莫来石 | 刚玉 | 刚玉 | |
℃≥耐火度 | 1650 | 1750 | 1790 | 1750 | 1800 | 1800 | |
(折叠/压制)燃烧后强度 |
110℃x24h 1000℃x3h 1350℃x3h 1500℃ |
6.0/30 7.0/358.0/40- | 7.0/35 8.0/30 9.0/45 9.0/60 | 8.0/40 10/45 10/70 10/80 | 10/50 11/55 11/70 12/80 | 10/50 12/60 13/80 14/100 | 10/50 12/60 13/80 14/100 |
%重烧线变化率 |
110℃x24h 1000℃x3h 1350℃x3h |
-0.1 ±0.1 ±0.5 | -0.1 ±0.1 ±0.5 | -0.1 ±0.1 ±0.5 | -0.1 ±0.1 ±0.5 | -0.1 ±0.1 ±0.5 | -0.1 ±0.1 ±0.5 |
高温抗折强度 | 1000℃x3h 1350℃x3h | 6.0 4.0 | 7.0 6.0 | 7.0 7.0 | 8.0 8.0 | 9.0 10.0 | 9.0 10.0 |
热震稳定性 | 500s℃ 1000℃ | 1.3 1.6 | 1.5 1.8 | 1.5 1.9 | 1.5 1.8 | 1.8 2.2 | 1.8 2.2 |
抗急冷急热时间 | 45 | 45 | 45 | 45 | 35 | 35 | |
加水后标准体积 | 8.0 | 8.0 | 7.5 | 7.0 | 7.0 | 7.0 |