Besides mullite, corundum mullite, electro cast corundum baffle bricks: we are also capable of manufacturing excellent de-slagging , heat flushing resistance chromium mullite, zirconium corundum mullite baffle bricks.
1. Specification of baffle brick
指标item
|
材质material
|
高铝质
|
刚玉莫来石质Alumina mullite
|
电熔刚玉capacitance corundum
|
化学成分AL2O3chemical composition
|
60-65
|
65-70
|
80
|
体积密度bulk density 1500℃*3h≥
|
2.5
|
2.5
|
2.6
|
耐压强度compression strength 1500℃*3h≥
|
70
|
80
|
100
|
抗折强度modulus of rupture 1500℃*3h≥
|
8.0
|
8.5
|
11
|
线变化率permanent linear change 1500℃*3h
|
±0.6
|
±0.5
|
±0.3
|
最高使用温度Max service temperature(℃)
|
1450
|
1550
|
1600
|
|