Listing ID#10216737
CategoryRefractory
silica bricks for hot blast stove
Specifications
- Origin
- zhengzhou China
- Price Term
- FOB
Quick answer
silica bricks for hot blast stove is a Refractory product. Key specs — Origin: zhengzhou China; Price Term: FOB.
Product Description
Usually when hot blast temperature is higher than 1200 Celsius . Silica bricks have characteristics of low creep, high strength, and thermal stock resistance under high temperature condition. Silica bricks are mainly used in roof, wall and above parts of regeneration zone of the hot blast stove.
| BrandsItems | Silica refractory brick | Silica refractory brick for hot blast stove | |||||
| GZ-96 | GZ-95 | GZ-94 | crown bricks | checker bricks | |||
| SiO2%not less than | 96 | 95 | 94 | 95 | 95 | ||
| Fe2O3%not more than | 1.0 | 1.2 | 1.4 | ||||
| 0.2MPaRUL ℃not less than | 1660 | 1650 | 16401620(bonding silica) | ||||
| AP %not more than | 22 | 22 | 24 | 22 | 23 | ||
| CCS Mpanot less than | 29.4 | 24.5 | 19.6 | 35 | 30 | ||
| True density g/cm3not more than | 2.34 | 2.35 | 2.35 | 2.35 | |||
| High temperature creep (0.2MPa 1550℃ 50h)%not more than | 0.8 | ||||||
| Thermal eapansion(1000℃)%not more than | 1.26 | ||||||
