Over 10 days for customized product.
Description:
Chemical Properties | |||
Al2O3 | 17%~19% | MgO | <0.5% |
SiO2 | >70% | K2O+Na2O | <3.5% |
Al2O3+SiO2 | >92% | Fe2O3 | <1% |
CaO | <1% | Other | <1% |
Physical properties | |||
Water Absorption | <0.5% | ||
Specific gravity | 2.3~2.4 g/cm3 | ||
Acid resistance | >99.6% | ||
Alkali resistance | >85% | ||
Moh’s hardness | >6.5 scale | ||
Operating temperature | 1200 ℃ max |
Specification | |||||
Dia (mm) |
D*H*T (mm) |
Surface Area (m2/m3) |
Free Volume (%) |
Bulk Density (kg/m3) |
Packing Factor (m-1) |
25 | 25*20*3 | 160 | 78 | 700 | 570 |
38 | 38*30*4 | 102 | 80 | 650 | 430 |
50 | 50*42*6 | 88 | 80 | 630 | 277 |
76 | 76*53*9 | 58 | 82 | 600 | 206 |