牌號Brand | QJ-0.5 | QJ-0.8 | QJ-1.0 | QJ-1.2 | QJ-1.5 | QJ-1.8 | QJ-1.8P |
最高使用溫度（℃）Max. service temperature | 800 | 1000 | 1100 | 1200 | 1350 | 1400 | 1500 |
施工用量（kg/m3）Amount for construction | 600 | 900 | 1100 | 1300 | 1600 | 1950 | 1950 |
加水量（%）Additional water | 80～100 | 35～50 | 20～35 | 20～35 | 20～35 | 16～20 | 14～16 |
體積密度（g/cm3）Bulk density | 110℃×24h
After drying at | ≤0.5 | ≤0.8 | ≤1.0 | ≤1.2 | ≤1.5 | ≤1.8 | ≤1.8 |
燒后線變化率（%）Linear changing after
burnt | 110℃×24h
After drying at | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | — | — |
| 1000℃×3h
After firing at | — | ±1.0 | ±1.0 | ±1.0 | ±1.0
(1250℃) | — | -1.5～+1.0
(1400℃) |
冷態抗折強度（MPa）Cold bending strength | 110℃×24h
After drying at | ≥0.2 | ≥0.3 | — | ≥1.0 | ≥2.0 | — | — |
| 1000℃×3h
After firing at | ≥0.1
（800℃） | — | — | — | — | — | — |
冷態耐壓強度（MPa）Cold crushing strengt
h≥ | 110℃×24h
After drying at | 0.8 | 1.8 | 3.0 | 4.0 | 8.0 | 10 | 10 |
| 1000℃×3h
After firing at | 1.0
（800℃） | 3 | 2.5
（900℃） | 3.0 | — | 12
(1300℃) | 15
（1400℃） |
導熱系數（w/m·k）(500℃)Thermal conductivity | ≤0.17 | ≤0.23 | ≤0.27 | ≤0.3 | ≤0.47 | ≤0.50 | ≤0.50 |
特點Characteristic | 隔熱保溫 中溫燒成 水硬性 Insulation Medium burned Water set | 高強度High strength |
應用Application | 工業窯爐隔熱層Industrail kiln insulating layer | 爐襯Furnace ining |
