| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | winna |
| Model Number: | |
| Type: | high alumina brick |
| Porosity: | Solid |
| Size: | meet your requirements |
| Color: | |
| Function: | |
| Feature: | |
| Technique: |
Quick Details
Specifications
We supply high alumina brick, high purity high alumina brick, fused cast AZS block for glass furnace, fireclay brick, low cement castable, high alumina castable, they are be used in iron-making industry, steel-making industry, glass furnace etc.
|
Sintered micropore AL2O3-C bricks |
Sintered AL2O3-C bricks |
Unburned AL2O3-C bricks |
|||
|
WLT-1 |
WLT-2 |
WLT-3 |
|||
|
AL2O3,% |
≥65 |
≥60 |
≥55 |
60 |
60 |
|
C,% |
≥11 |
≥11 |
≥9 |
≥12 |
≥30 |
|
SiC,% |
/ |
/ |
/ |
≥5 |
|
|
Fe2O3,% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
/ |
|
Bulk density,g/cm3 |
≥2.85 |
≥2.65 |
≥2.55 |
≥2.70 |
≥2.90 |
|
Apparent porosity,% |
≤16 |
≤17 |
≤18 |
≤13 |
≤5 |
|
Cold crushing strength MPa |
≥70 |
≥60 |
≥50 |
≥60 |
≥45 |
|
0.20MPa RUL,℃ |
≥1650 |
≥1650 |
≥1600 |
≥1650 |
≥1700 |
|
Thermal shock resistance (1100℃ water cooling) cycle |
≥100 |
≥100 |
≥100 |
≥50 |
/ |
|
Corrosion index to hot metal(1100℃),% |
≤2 |
≤3 |
≤3 |
/ |
/ |
|
Permeability,mDa |
≤0.5 |
≤2 |
≤2 |
/ |
/ |
|
Average pore size,μm |
≤0.5 |
≤1 |
≤1 |
/ |
/ |
|
<1μm pore volume,% |
≥80 |
≥70 |
≥70 |
/ |
/ |
|
Alkali resistance (strength loss),% |
≤10 |
≤10 |
≤15 |
/ |
/ |
|
TC,W/m·K |
≥13 |
≥13 |
≥13 |
/ |
/ |