Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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SK34 Alumina Silicate Refractory Brick / High strength High Alumina Refractory
SK34 High Alumina Bricks for Blast Furnace manufacturered by us are made of high grade bauxite through high temperature calcinations, refer to fire brick containing Al2O3 more than 48%. High alumina brick is largly used in blast furnace, hot blast furnace, coke oven, electric furnac etc.
SK34 High Alumina Bricks for Blast Furnace Features:
High strength
Volume stability
Good thermal shock resistance
Good wear resistance
Chemical corrosion resistance
| High Alumina Brick | Al2O3 (%,Min) | Fe2O3 (%,Max) | A.P (%,Max) | C.C.S (MPa) | R.U.L (0.2Mpa,Min) | R.L.C (2h*1500℃) |
| GL-65 | 65 | 2.0 | 19 | 58.8 | 1500 | 0-0.2 |
| GL-55 | 55 | 49.0 | 1480 | |||
| GL-48 | 48 | 18 | 1450 | / | ||
| Applications | Blast furnace | |||||
| Remark | ISO Certificated; Customized | |||||
