Active Member
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[China]
Address: 26th floor, Wealth center building A, intersection of Longhai road and Tongbai road, Zhongyuan district, Zhengzhou city, Henan province, China
Contact name:
Jundao (Henan) New Materials Co.,Ltd. |
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Product description
High alumina Fire brick, alumina content above 48%, is a kind of aluminosilicate refractories. taking bauxite and other materials with high aluminum content as the main raw materials, calcined and shaped into high-Al bricks. The product has relatively good physical properties: with its refractoriness above 1700℃, high thermal stability, high strength, good volume stability, good slag resistance and low creep rate etc.
High alumina fire bricks are widely used in industries of blast furnace, hot blast stove, electric furnace, glass furnace and so on.
Specifications
| High Alumina fire Brick | Al2O3 (%,Min) | Refractoriness (℃,Max) | C.C.S (Mpa,Min) | A.P (%,MAX) | R.U.L (℃,0.2MPa) | P.L.C(%) | |
| (2h*1500℃) | (2h*1450℃) | ||||||
| RL-65 | 65 | 1780 | 50 | 22 | 1500 | -0.4~+0.1 | / |
| RL-55 | 55 | 1760 | 45 | 22 | 1470 | ||
| RL-48 | 48 | 1740 | 40 | 22 | 1420 | / | -0.4~+0.1 |
| Remark | ISO Certificated; Customized | ||||||
