High strength lightweight insulating refractory castable
Minimum Order: 0
Quality/Safety Certification: 0.00
1.low bulk density
2.low thermal conductivity
3.high intension
4.good integrity and excellent air impermeability.
High strength lightweight insulating refractory castable is thensulating material in hot temperature furnace,
| items | TD-0.8 | TD-1.0 | TD-1.2 | |
| bulk density(g/m3) | 0.9 | 1.1 | 1.3 | |
| cold crushing strength | 3 2 | 5 3 | 10 7.0 | |
| modulus of rupture (mpa) | 1.5 1.0 | 1.5 1.0 | 2.5 1.5 | |
| thermal conductivity 350°c w/m.k | 0.21 | 0.25 | 0.3 | |
| permanent linear change (%) | -0.3-0 | -0.3-0 | -0.3-0 | |
| using terperature(°c) | 800 | 800 | 800 | |
| way of construction | daubing or casting | daubing or casting | daubing or casting |
