Anti-Spalling High Alumina Brick used in the transition zone and decomposition zone of the medium and large cement rotary kiln.
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Liuzhai Town, Xinmi City, Henan, China, 452370
Anti-Spalling High Alumina Brick
Made of the high-grade bauxite clinker as the main material, adding a mall amount of ZrO2 fine powder( As ZrO2 material present the phase transition from the monoclinic phase and tetragonal phases, that can increase the thermal shock stability of the products. Then adding the certain bonding and additive agent, then high-presser pressing and high temp. Sintered.
Anti-Spalling High Alumina Brick Feature
High spalling and corrosion-resisting at high-temperature state, low thermal conductivity, strong thermal shock stability, etc. Features.
Anti-Spalling High Alumina Brick Application
Ideal refractory material used in the transition zone and decomposition zone of the medium and large cement rotary kiln.
Technical Dates of Anti-Spalling High Alumina Brick
Item
Brand | Al2O3 (%)≥ | ZrO2 (%)≥ | A. P. (%)≤ | B. D. (%)≥ | C.C.S. (MPa)≥ | R.U.L.@ 0.2MPa& Ta(℃) ≥ | T.S.R.at @1100℃ &cool waterTimes≥ | Refractoriness℃≥ | T. C. (1000℃) (W/m*K) | Thermal Expans. (1100℃)% |
HXYRS-70 | 70 | 6-7 | 25 | 2.55 | 45 | 1470 | 20 | 1790 | 1.4 | 0.4-0.6 |
HXXYR-76 | 76 | / | 25 | 2.50 | 55 | 1500 | 25 | 1790 | 1.4 | 0.4-0.6 |
*They are typical values in this table, not a basis for order.
