刚玉莫来石砖

    纯度高,主晶相(刚玉-莫来石)含量高,耐高温,抗侵蚀,广泛用于:石化、玻璃、磁性材料等工业高温窑炉内衬实用效果良好。

  High purity,the main phase(corundum-mullite)high content,high temperature,corrosion resistance,are widely used:petrochemicals,glass and mangnetic materials,and other industrial use of high-temperature furnace lining good effect.

 

项目:刚玉莫来石制品

GM-88

体积密度(g/m3)≥

2.8

显气孔率%

19

常温耐压强度(Mpa)≥

70

0.2Mpa符重软化温度℃≥

1700

长期使用温度℃≥

1700

Al2O3%

88

SiO2%

10

Fe2O3%

0.3