| Brand Name: | NEM |
|---|---|
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) |
| Material: | Castable |
| Shape: | Powder |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
This main material of Chromium corundum hear-wearing brick are combined with chrome oxide and corundum, the technology is pouring to shape. It is formed a high stength and hard-wearing brick through low temperature drying and high temperature calcination. This brick is widely applied to all kinds of industry furnaces because of your performance such as high wear-resisting property, excellent thermal shock resistance.
Physicochemical index
|
|
Chemical composition (%) |
Volume density (g/cm3) |
Flexing stength ( MPa) |
Linear change rate (%) |
||
|
Al2O3 |
110℃×24h |
1400℃×3h |
110℃×24h |
1400℃×3h |
1400℃×3h |
|
|
GY-GN80 |
≥80 |
≥3.15 |
≥3.1 |
≥11/80 |
≥12/90 |
±0.1 |
|
GY-GN85 |
≥85 |
≥3.2 |
≥3.15 |
≥12/90 |
≥13/100 |
±0.1 |