Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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65% Al2O3 Heavy and dense Mullite Refractory brick Low creep for Steel Industry
Mullite Refractory Fire Brick uses high-quality mullite as aggregate, matrix fused white corundum powder, mullite powder, clay, and mixed powder prepared in advance, added in right amount "three stone": kyanite, andalusite, sillimanite, through reasonable grading, molding by high pressure, and firing by high temperature.
Mullite Refractory Fire Brick provided by us are widely used in steel and many other special parts of the industry.
Mullite Refractory Fire Brick Features:
Low creep
Good resistance to thermal shock
High temperature volume stability
High temperature bending strength.
| Item | Al2O3 (%,Min) | B.D (g/cm3,Min) | A.P (%,Max) | C.C.S (Mpa,Min) | R.U.L (0.2Mpa,℃,Min) | P.L.C (2h* 1500℃,%) | Creep rate (0.2Mpa,50 h*1450℃,%) | Thermal Shock Resistance Times (1100℃,cooling,Min) |
| Mullite Refractory fire brick | 65 | 2.5 | 21 | 60 | 1650 | +0.1~-0.2 | 0.6 | 30 |
| Application | Steel industry | |||||||
| Remark | ISO Certificated; Customized | |||||||
