Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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High thermal stability Heteromorphic High-Al fire proof brick for Hot blast stove
High Alumina Fire Bricks produced by us are made of high grade bauxite through high temperature calcinations, the product belongs to aluminosilicate refractories and refers to fire brick containing Al2O3 more than 48%, usually used for hot blast stove with 48%, 55%, 65% Al2O3, also the product can be used in blast furnace, glass furnace, cement kiln, electric furnace etc.
High Alumina Fire Brick physical properties:
1, High refractoriness and excellent high temp workability
2, Good wear resistance and chemical erosion resistance
3, Good slag and spalling resistance
4, Low porosity and low creep rate
5, Long service time
Specifications
| High Alumina fire proof 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 | ||||||
