
Business Type: Manufacturer
Main Products:Low creeping high alumina bricksLow creeping fireclay bricksLow creeping andalusite bricksMullite bricksCorundum mullite bricksAnti-spalling high alumina bricksLow porosity fireclay bricksSi-mullite bricksHigh RUL high alumina bricksMini-expansion high alumina bricks
ID:20092122241
Category: Metallurgy,Chemicals & Energy Refractory Bricks
MOQ:20.00 Ton(s)
Refractory Bricksindustrial furnacesindustrial kilns
T/T
Properties of Products: We use Yangquan super bauxites to produce high alumina bricks for hot-blast stoves.Main mineral compositions are mullite phases. These products could be used for every part of hot-blast stove due to their steady volume, low creeping and well thermal shock resistance properties.
项目 | RL—65 | RL—55 | RL—48 |
Al2O3, % 不小于 | 65 | 55 | 48 |
Fe2O3,% 不大于 | - | - | - |
耐火度℃ 不低于 | 1780 | 1760 | 1740 |
荷重软化开始温度,℃ 不低于 | 1500 | 1470 | 1420 |
重烧线变化,% 1500℃x2h | 0.1—-0.4 | 0.1—-0.4 | 0.1—-0.4 |
显气孔率,% 不大于 | | ||
常温耐压强度,Mpa 不小于 | 50 | 45 | 40 |
抗震稳定性,1100℃水冷,次 | (炉顶、炉壁砖)提供数据 | ||
注:括号内的数值是蓄热室格子砖的指标 Note:The value in parentheses is the result of Checkers. | |||
装运港船上交货(FOB) USD/MT | 470 | 380 | 365 |

Business Type:Manufacturer
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