Ceramic Raschig Ring 16,25,38,50,76,100mm
Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O+Na2O | Other |
17-23% | >70% | <1.0% | <1.0% | <0.5% | <3.5% | <1% |
Sizes (mm) | Thickness (mm) | Surface area (m2/m3) | Free volume (%) | Number per m3 | Bulk density (kg/m3) | Packing factor ( m-1) |
6 * 6 | 1.6 | 712 | 62 | 3022935 | 961 | 5249 |
12.5 *12.5 | 2.4 | 367 | 64 | 377867 | 881 | 1903 |
16*16 | 2 | 305 | 73 | 192 500 | 730 | 900 |
19*19 | 2.4 | 243 | 72 | 109122 | 801 | 837 |
25*25 | 3.2 | 190 | 74 | 47675 | 673 | 508 |
38*38 | 4.8 | 121 | 73 | 13667 | 689 | 312 |
40*40 | 4.5 | 126 | 75 | 127000 | 577 | 350 |
50*50 | 4.5 | 93 | 81 | 6 000 | 457 | 220 |
50*50 | 6.4 | 92 | 74 | 5792 | 657 | 213 |
80*80 | 9.5 | 46 | 80 | 1910 | 714 | 280 |
100*100 | 10 | 70 | 70 | 1000 | 700 | 172 |
Item | Value |
Water absorption % | <0.5 |
Apparent porosity % | <1 |
Specific gravity g/cm3 | 2.3-2.35 |
Operation temp ºC | 1000 |
Moh's hardness (scale) | >6.5 |
Acid resistance % | >99.6 |
Alkali resistance % | >85 |
Package:
Package Type | Container Load Capacity | Delivery time | Quality Insurance | |
20 GP | 40 GP | |||
Ton bag | 20 m3 | 40 m3 | Within 1 week | Chinese National Standard; Offer quality assurance as request. |
Plastic bag | 20 m3 | 40 m3 | ||
Paper box | 20 m3 | 40 m3 | ||
Wooden box | 20 m3 | 40 m3 |