Insulation Bricks
Product Details:
| Characteristic | Grade A [KRI-A] | Grade B [KRI-B] | Grade C [KRI-C] |
|---|---|---|---|
| Bulk Density (gm/ss, max.) | 1.00 | 0.90 | 0.75 |
| Cold Crushing Strength (kg/cm², min.) | 60 | 60 | 65 |
| Pyrometric Cone [ASTM] No. (min.) | 32 | 27 | |
| Suitable for Temperatures up to (°c) | 1500 | 1250 | 850 |
| Thermal Conductivity at Hot Face temperature of 600°c (kcal/m/hr/°Cmax) |
0.35 | 0.23 | 0.20 |
| PLCR (°C/3 hours, max.) | ±102 at 1250°C |
±1.5 at 1200°C |
±1.5 at 1000°C |