
Excellent Features
2. High mass transfer efficiency. Much higher specific surface area than random packings.
3. Low pressure drop and considerable energy savings.
4. Wide turndown ratio. Easy to scale up.
5. Suitable for all sizes of columns.
6. High resistance to acids and alkalis, especially to H2S, naphthenic acids and chlorides.
| Type | Crimp Angle | Surface Area m2/m3 | Void% |
| SP-C 125Y | 45º | 125 | 90 |
| SP-C 125X | 60º | 125 | 90 |
| SP-C 160Y | 45º | 160 | 85 |
| SP-C 160X | 60º | 160 | 85 |
| SP-C 250Y | 45º | 250 | 80 |
| SP-C 250X | 60º | 250 | 80 |
| SP-C-350Y | 45º | 350 | 80 |
| SP-C-350X | 60º | 350 | 80 |
| SP-C 450Y | 45º | 450 | 80 |
| SP-C 450X | 60º | 450 | 80 |
| SP-C700Y | 45º | 700 | 76 |
| SP-C-700X | 60º | 700 | 76 |

Materials
Physical Characters
| Density g/cm3 | Moisture Absorbency % | Heat-Resistant ºC | Pressure Resistant MPa |
| 2.5 | <0.5 | 800 | >130 |
| SiO2 | Al2O3 | Fe2O3 | CaO | MgO | Loss | Acid-Resistant |
| >72% | >23% | <0.5% | <0.5% | <1.0% | <5.0% | >99.5% |
SiO2 content range 92~99%, acetic resistance: 99.99%. Ideal packings for separation of strong acid corrosive systems.
Alkali Resistant Ceramic
Ideal packings for separation of alkali corrosive systems. Unique ingredients. Alkali resistance: 99.5%.
Lightened & Strengthened Ceramic
Specific surface area 100~160m2/m3. Suitable for large size columns, such as crude atmospheric & vacuum towers of oil refineries. Featured with the best resistance to naphthenic acids.








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