- Refractory[10]
- Oxide[7]
- Other Inorganic Chemicals[1]
- Alkali[1]
- Other Aluminum[4]
- Daily Chemicals[1]
- Aluminum Ingots[7]
- Contact Person : Ms. Flower Michelle
- Company Name : Shandong Haiyuanda International Trading Company Limited
- Tel : 86-0533-2318922
- Fax : 86-0533-6120210
- Address : Shandong,zibo city,Jinmao Building 3F,Gongqingtuan West Road, Zhangdian Distict, Zibo City,Shandong,China
- Country/Region : China
- Zip : 255000
High quality silica bricks
High quality silica bricks is made of silicon raw material, the content of SiO2 is above 95%.
Good resistance to acid slag;
High softening point with high temperature and load of the brick;
Good volume stability at high temperature.
It's widely used for cove oven, hot blast stove and glass furnace,etc.
Brand Item | GZ-95 | RG-95 | JG-94 | ||
Dome &Wall brick | Checker | Sole & wall brick | Others | ||
Refractoriness ºC ≥ | 1710 |
|
|
|
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Permanent liner change 1450 ºC ×2h % |
|
|
| +0.2 0 | |
Apparent Porosity (%) ≤ | 22 | 22 | 23 | 22 | 24 |
True Density (g/cm3) ≤ | 2.37 | 2.35 | 2.35 | 2.34 | 2.35 |
Cold Crush Strength (MPa) ≥ | 29.4 | 35 | 30 | 30 | 25 |
Thermal Expansion(1000 ºC ) % |
| 1.26 | 1.26 | 1.28 | 1.30 |
Refractoriness under Load 0.2MPa Ta( ºC ) ≥ | 1650 |
|
| 1650 | 1650 |
Chemical analysis SiO 2 % ≥ | 95 | 95 | 95 | 94 | 94 |
High quality silica bricks
