牌号Brand |
QJ-0.5 |
QJ-0.8 |
QJ-1.0 |
QJ-1.2 |
QJ-1.5 |
QJ-1.8 |
QJ-1.8P |
最高使用温度(℃)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 |
体积密度(g/cm3)Bulk density |
110℃×24h After drying at |
≤0.5 |
≤0.8 |
≤1.0 |
≤1.2 |
≤1.5 |
≤1.8 |
≤1.8 |
烧后线变化率(%)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℃) |
冷态抗折强度(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℃) |
— |
— |
— |
— |
— |
— |
冷态耐压强度(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℃) |
导热系数(w/m·k)(500℃)Thermal conductivity |
≤0.17 |
≤0.23 |
≤0.27 |
≤0.3 |
≤0.47 |
≤0.50 |
≤0.50 |
特点Characteristic |
隔热保温 中温烧成 水硬性 Insulation Medium burned Water set |
高强度High strength |
应用Application |
工业窑炉隔热层Industrail kiln insulating layer |
炉衬Furnace ining |