Project |
Index |
Bulk density(110℃±5℃X24h) |
Kg/m3 |
2400~2500 |
Drying compressive strength(110℃±5EX24h) |
MPa |
≥25 |
Drying strength(110℃±5℃X24h) |
MPa |
≥5 |
Compressive strength after burning(800℃X3h) |
MPa |
≥30 |
Line change rate after burning(1300℃X3h) |
% |
±2 |
Thermal Conductivity,500℃ |
W/(m·K) |
0.70~0.80 |
Plasticity index |
% |
15~40 |
Refractoriness |
℃ |
≥1750 |
Moisture content |
% |
<13 |
It is suitable for the lining of the hearth of the cyclone furnace and the liquid slagging furnace, and the high temperature part of the coal-fired furnace.