- Insulating Brick Jm23
- 2017-10-01 00:38
- Model Number: Insulating brick-JM23 Key Specifications/Special Features: Insulation brick JM20Al2o3: 37%Sio2: 55%Fe2o3: 1.0%Safety application temp.: 1260Volume density 0.5g/cm3Crushing strength MPA≥ 1.0Reheat linear change 1230x24h % ≤ -0.3Th...