It is mainly used in high-temperature areas such as the top of the blast furnace hot blast furnace, the upper furnace body and the upper grid body.
Payment :
In AdvanceProduct Origin :
ChinaShipping Port :
Shanghai PortLead Time :
15 Working daysProduct parameters:
| Item | Vault and furnace wall tiles | checker bricks |
| SiO2 % ≥ | 95 | 95 |
| Al2O3 % ≤ | 1 | 1 |
| Fe2O3 % ≤ | 1.2 | 1.2 |
| Apparent porosity % ≤ | 22 | 24 |
| Normal temperature compressive strength MPa ≥ | 40 | 30 |
| 0.2MPa Load softening temperature℃ ≥ | 1650 | 1650 |
| True Density g/cm3 ≥ | 2.33 | 2.34 |
| 0.2MPCreep rate % 1550℃ 0-50h ≤ | 0.8 | 0.8 |
| Coefficient of thermal expansion 1000℃ % ≤ | 1.26 | 1.26 |
Product feature:
It has the characteristics of low thermal expansion rate, low residual quartz content, low true density, high load softening point, regular appearance and precise dimensions. It is mainly used in high-temperature areas such as the top of the blast furnace hot blast furnace, the upper furnace body and the upper grid body.
Applications of bricks:
Used for hot blast furnaces
Tags :
Tel : +86 1850 168 9323
Email : [email protected]
Skype : +86 199 9192 1006
Whatsapp : +86 185 0168 9323
Address : No.988 Zhongchun Road, Minhang District, Shanghai Shanghai Du Yusen Industrial Co., Ltd
© 2024 Shanghai Du Yusen Industrial Co., Ltd All Rights Reserved.
EN
HI
