Silica Refractory Brick
Product Quick Detail
- FOB Price
- USD $4.23 / Piece
- Minimum Order
- 1
- Place Of Origin
- China
- Packaging
- in wooden case
- Delivery
- 15 Days
Specifications
Silica refractory brick is a kind of acidic refractory materials which are mainly made by tridymite, square quartz and a small amount of residual quartz and glass
composition.
Application:
Silica refractory brick is mainly used in lining of coke oven, steel furnace, glass furnace and hot blast stove etc.
Features and Advantages:
High temperature strength
Low creep rate
Good resistance to acid slag erosion
Long service life
Silica Refractory Brick Technical Index:
| ITEMS | UNIT | SPECIFICATION | |
| CHEMICAL ANALYSIS | SiO2 | % | ≥95 |
| Fe2O3 | % | ≤1.0 | |
| CaO | % | ≤3.0 | |
| REFRACTORINESS | °C | ≥1710 | |
| AP: Checker brick and assembling brick Wall brick | % | ≤24 &le22 | |
| CCS: Checker brick Wall brick | MPa | ≥30 &ge35 | |
| RUL 0.2MPa ,T0.6 | °C | ≥1650 | |
| Creep rate(0.2Mpa) 1550°C,0~50h | % | ≤0.5 | |
| Residua quartz | % | ≤1.0 | |
| Expansion rate (1000 °C) | % | ≤1.25 | |
|
Bulk density: Checker brick Wall brick |
g/cm3 |
≈1.8 ≈1.85 |
- Country: China (Mainland)
- Business Type: Trading company
- Market:all over the world
- Founded Year:2011
- Address:International Enterprises Center, No. 72, Nongye Rd., Jinshui District, Zhengzhou, Henan, China
- Contact:Refractory JK
