项目 Project 指标 Index
Al2O3% <48
SiO2 % >50
体积密度(g/m³) The volume density (g/m fand)
2.2-2.4
常温耐压强度Mpa
The compressive strength of Mpa at room temperature
≥70
≥70
常温抗折强度Mpa
Room temperature flexural strength of Mpa ≥7
≥7
重烧线变化率PLC% Reheating linear change rate of PLC%
-0.1 -0.5
导热系数(W/m.k)
The coefficient of thermal conductivity (W/m.k)
0.87
0.93
施工用水量,% Construction content,% 6.7
高使用温度℃
The highest use temperature c 1300