Complaint
| Unit | SHSM80 |
Content of al2o3 | % | 90 |
Density | g/cm3 | 2.50-2.6 |
Water absorption | % | 8-9 |
Bending strength | MPa | 55-60 |
Thermal Expansion coefficient(20-1000C) | 1/K | 6*10-6 |
Young modulus of elasticity | GPa | 80 |
Using limit | C | 1350 |
Resistance to temperature change performance |
| Very good |
SiO2 18% ,AI2O3 80%,R2O 1%,RO 1%
Compression strength>100kg/cm2
2kg softening point 1350C
Refractoriness 1750C
Max working temperature:1250C
