Place of Origin | Shandong, China | Shape | Brick |
SiO2 Content (%) | 1 | Al2O3 Content (%) | 38% |
MgO Content (%) | 11 | CaO Content (%) | 12 |
Refractoriness (Degree) | Common (1580°< Refractoriness< 1770°) | CrO Content (%) | 1.5 |
SiC Content (%) | 3.5 | Model Number | JM-23 |
Brand Name | KRS | Bulk density g/cm3 | 0.6 |
Modulus of rupture MPa | 0.9 | Cold crushing strength MPa | 1.2 |
Permanent linear change %, | -0.1 | Thermal expansion coefficient | 0.45 |
Size | 230*114*65/75MM | temperature limited | 1580C |
size | 230*114 | Feature | fire resistant |
Usage | heat insulation and fire resistant |