Item |
Index |
Bulk Density |
Kg/m3 |
≥2350 |
Drying compressive暗妹 strength |
MPa |
≥60 |
Burning compressive stre短河ngth |
MPa |
≥35 |
Drying flexural strength |
% |
≥9 |
Burning flexural strength |
Time |
≥5 |
Folding strength after 110低行0 ° C ~ room temperature water qu子舊enching and rapid heat cy低線cle 5 times |
℃ |
≥4 |
Line change rate after burning |
|
±0.4 |
|
|
|
Refractoriness |
|
≥1610 |
Al2O3 |
℃ |
≥70 |
Suitable for linings such as fol花農ding angles, furnace 新人arches, etc., which 就民require high tensile strength農資 and high thermal shock resistanc他北e