刚玉—莫来石砖图
我公司生产的各种刚玉一莫来石制品，其纯度高、 机械强度好， 具有抗剥落、南高温，经1750℃以上的高温烧成，是高温工业炉的理想炉衬材料。
They are sintered at 1750℃ and possess the following preformances, high purity, good mechanical trength, anti stripping, high temperature resistance and so on. They are the sealest kiln building material for the industial high temperatrre furnaces.
技术指标 Main technical data
|
指标Index 材质Material |
高纯刚玉 Punrfied corundum |
刚玉质 Corundum |
刚玉-莫来石 Mullit-cirundum |
莫来石-刚玉 Mullite-corundum |
|
Al2O3(%) |
99 |
95 |
90 |
80 |
|
SiO2(%) |
0.2 |
2 |
8 |
18 |
|
体积密度（g/cm3） Bulk density |
3.2 |
3.0 |
2.8 |
2.6 |
|
耐火度（℃）Refractoriness |
1800 |
1800 |
1800 |
1750 |
|
0.2Mpa 荷重软化温度0.6% Refraceoriness under 0.2Mpa load |
1700 |
1700 |
1700 |
1650 |
|
重烧线变化（%）1400 3h Resinteting linear shrinkage |
0 |
0 |
0 |
0 |
|
显气孔率(%) Apparent porosity |
18 |
19-20 |
23 |
23 |
|
常温耐压强度（Mpa）Comprssivc strcngth at RT |
90 |
90 |
80 |
80 |
|
最高使用温度 （℃）Max service temperature |
1800 |
1800 |
1750 |
1700 |
|
用途 Application |
用于钢铁行业，化工行业，陶瓷行业，各种工业室炉炉衬材料。Used as furnace liner material for all kind of industrial kilns in the fields of stccl,chemitry and ceramic and so on. |
本公司专业生产优质刚玉—莫来石砖等特种陶瓷产品，欢迎购买刚玉—莫来石砖产品到湖南株洲湘龙新材料有限公司来！
