| Model: | Ceramic Super Saddle | ||||||
| Shape: | Ring | ||||||
| Colour: | Light Grey | ||||||
| Chemical composition | |||||||
| SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O | |||
| >70% | 17-23% | <1% | <1-2% | <2-4% | |||
| Physical properties | |||||||
| Index | Value | ||||||
| Specific gravity(g/cm3) | 2.25-2.35 | ||||||
| Water absorption(%) | <0.5 | ||||||
| Acid-resisting strength, %Wt. Loss (ASTMc279) | <4 | ||||||
| Firing temperature(Degree C) | 1280-1320 | ||||||
| Softening point(Degree C) | >1400 | ||||||
| Density(kg/m3) | 2350 | ||||||
| Geometric properties | |||||||
| Nominal Size | Approx. weight | Surface Area | Void Fraction (%) | Dry Packing factor (m-1) | |||
| inch | mm | lb/ft3 | kg/m3 | ft2/ft3 | m2/m3 | ||
| 1″ | 25mm | 40 | 645 | 79.5 | 260 | 77 | 570 |
| 1.5″ | 38mm | 37.5 | 600 | 64 | 210 | 78 | 430 |
| 2″ | 50mm | 35.6 | 570 | 42.8 | 140 | 79 | 277 |
| 3″ | 76mm | 36 | 580 | 32 | 105 | 77 | 206 |
