| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | winna |
| Model Number: | |
| Type: | high alumina brick |
| Porosity: | Solid |
| Size: | meet your requirements |
| Color: | |
| Function: | Firebricks |
| Feature: | |
| Technique: |
Quick Details
Specifications
High alumina block
|
Item |
WGM-1 |
WGM-2 |
|
AL2O3,% |
≥88 |
≥85 |
|
Fe2O3,% |
≤1.0 |
≤1.2 |
|
Refractoriness,℃ |
≥1790 |
≥1790 |
|
Bulk density,g/cm3 |
≥3.0 |
≥2.9 |
|
Apparent porosity,% |
≤16 |
≤18 |
|
Cold crushing strength,MPa |
≥120 |
≥80 |
|
Cold modulus of rupture,MPa |
≥20 |
/ |
|
0.2MPa RUL,℃ |
≥1700 |
≥1620 |
|
Permanent linear change(1500℃×3h),% |
0~+0.1 |
/ |