Product detail
Silica Bricks For Hot Blast Stove
Silica bricks used in the high-temperature load-bearing parts of hot blast stoves and the top of acid open hearth furnaces.
Product Parameters
| Item 项目 |
Silica bricks for hot blast stove 热风炉用硅砖 |
|||
| GZ-95 | GZ-94 | GZ-93 | ||
| Al2O3(%) | ≥ | 95 | 94 | 93 |
| Apparent Porosity 显气孔率(%) |
≤ | 22 | 23 | 25 |
| Refractoriness 耐火度(℃) |
≥ | 1710 | 1710 | 1690 |
| Cold Crushing Strength 常温耐压强度(Mpa) |
≥ | 29.4 | 24.5 | 19.6 |
| Refractoriness under Load 荷重软化开始温度(℃) (0.2Mpa) |
≥ | 1650 | 1640 | 1620 |
| Trure Density 真密度（g/cm3) |
≤ | 2.37 | 2.38 | 2.39 |
Send inquiry
Please Leave your message you want to know! We will respond to your inquiry within 24 hours!