Features:
the seating block for nozzle and ventilation brick is preshaped by compression and vibration, and through fine formula design, unique technical process, provied excellent properties to products in anti-washout, high temperature performance, longer service life, achieved the leading level inland,customer's approval and high praise.
|
Brand
Specification |
LM85 |
LM90 |
LM95 |
LMT80 |
LMT85 |
|
Al2O3 +MgO ≥ % |
85 |
90 |
85 |
80 |
55 |
|
Cr2O3 (C) ≥ % |
0 |
2.5 |
2.5 |
(4) |
(3) |
|
Apparent porosity g/cm3% ≤ |
15 |
13 |
13 |
6 |
6 |
|
Bulk density g/cm3
≥ % |
3.0 |
3.05 |
2.9 |
3.0 |
3.05 |
|
Normal temperature ≥Compressive strength (MPa) |
80 |
100 |
100 |
60 |
60 |