Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:1 m.t.
Supply Capability:3000 m.t./month
| Packaging Details: | Fumigation wooden pallets+paper angle bead+PET strap+stretch film. |
| Delivery Detail: | More than 30 days after signing the contract |
Characteristic:
1.Series products of different bulk density
2.Direct contact with the flame
3.High temperature resistance
The mullite insulating brick which is produced by synthetic mullite sand and polystyrene sphere has better performance than clay insulating brick and high alumina insulating brick.It can be used in the lining of middle temperature furnace.And it has good thermal shock resistance.This product is pure white product,and the content of Fe2O3 and impurity is lower.It is widely used becase of its good performance of thermal current erosion resistance and industrial waste gas erosion resistance.
| Item | Mullite insulating brick | ||||
| JTHM-23 | JTHM-24 | JTHM-26 | JTHM-28 | JTHM-30 | |
Classification temperature °C | 1260 | 1350 | 1430 | 1540 | 1650 |
| Bulk density g/cm3 | 0.6 | 0.8 | 0.6—1.0 | 0.9—1.1 | 1.0—1.2 |
| Cold crushing strength Mpa | 1.3 | 2.0 | 1.5 | 3.5 | 4.0 |
| Reheating Linear Change % | 1230°C×12h (-0.5) | 1320°C×12h (-0.5) | 1400°C×12h (-0.5) | 1510°C×12h (-0.9) | 1600°C×12h (-0.9) |
| Thermal conductivity W/M·K (350°C±25) | 0.22 | 0.26 | 0.26 | 0.32 | 0.41 |
| Al2O3 % | 50 | 55 | 60 | 65 | 70 |
| Fe2O3 % | 1.1 | 1.1 | 1.1 | 1.0 | 1.0 |
It can be used in the lining of middle temperature furnace.
