中文
Advisory Hotline：0371-8881得劇7899轉801-808
High Alumina Refractory Brick
Application:
Applicable to the lin森視ing of boiler brick wa愛訊ll and the bottom of oil or歌話 gas furnace, as well as other high te兒懂mperature parts
Share With:
- Introduction
- Application
Applicable to the lining of boiler b資近rick wall and the bottom of oil o理又r gas furnace, as well 工件as other high temperature p這拍arts
| Index/Name | LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 |
| Al2O3% | ≥80 | ≥75 | ≥65 | ≥55 | ≥48 |
|
0.2Mpa Load softening start temperature，°大高;C |
≥1530 | ≥1520 | ≥1500 | ≥1450 | ≥1420 |
| Apparent porosity，%兵下 | ≤22 | ≤23 | ≤23 | ≤22 | ≤22 |
| Compressive Strength動對，Mpa（room temperature） | ≥55 | ≥50 | ≥45 | ≥40 | ≥35 |
|
Permanent change in heati服生ng （1500°C*2h），% |
&nb用喝sp; 厭姐; &照日nbsp; 體刀; &多吃nbsp; 0.1~-0.4 |
||||
Applicable to the lini子聽ng of boiler brick wall and the botto作兒m of oil or gas furnace, as well as ot報大her high temperature parts
