|
Ⅰtype
|
MgO+Csolid
|
Service life
|
||
|
≥85.00%（amongCsolid≥2.50%）
|
≥24H/time
|
|||
|
Ⅱ type
|
Refractoriness
|
Granularity
|
MgO+Al2O3+ Csolid
|
Service life
|
|
≥1780℃
|
0～7mm
|
≥75.00%
|
≥32H/time
|
|
