Corundum ring TDS
Technical Parameter
SiO2 + Al2O3 | >92% | CaO | <1.0% |
SiO2 | >76% | MgO | <0.5% |
Al2O3 | >17% | K2O+Na2O | <3.5% |
Fe2O3 | <1.0% | Other | <1% |
Physical and Chemical Properties
Bibulous rate | <0.5% | Mohs | >6.5 scale |
porosity | <1% | Acid resistance | >99.6% |
proportion | 2.3-2.40 g/cm3 | Alkali resistance | >85% |
Operating | 1200℃ | / | / |
size | ply | area | Void fraction | number | Packing weight | factor |
mm | mm | m2/m3 | % | Per/m3 | kg/m3 | m-1 |
6 × 6 | 1.6 | 712 | 62 | 3022935 | 1050 | 5249 |
13×13 | 2.4 | 367 | 64 | 377867 | 800 | 1903 |
16×16 | 2.5 | 305 | 73 | 192 500 | 800 | 900 |
19×19 | 2.8 | 243 | 72 | 109122 | 750 | 837 |
25×25 | 3 | 190 | 74 | 52000 | 650 | 508 |
38×38 | 5 | 121 | 73 | 13667 | 650 | 312 |
40×40 | 5 | 126 | 75 | 12700 | 650 | 350 |
50×50 | 6 | 92 | 74 | 5792 | 600 | 213 |
80×80 | 9.5 | 46 | 80 | 1953 | 660 | 280 |
100×100 | 10 | 70 | 70 | 1000 | 600 | 172 |