SEPLITE® CT115W strong acid macroreticular polymeric catalyst resin
SEPLITE® CT115W is a strong acid macroreticular polymeric resin based on the matrix of styrene-DVB copolymers. The technical performance of this polymeric catalyst have reached advanced level with its important features of high activity and long service lifetime.
SEPLITE® CT115W can be used in various applications, its optimized pore structure and acid capacity makes it an ideal catalyst choice for etherification (MTBE, ETBE, TAME), esterification and hydration reactions.
With its strong resistance against oxidation, It can also be used in removing or recovering ionic or organic impurities from process liquor.
SEPLITE® CT115W Macroreticular Polymeric Catalyst Resin Physical and Chemical Characteristics:
| Ionic form | H+ |
| Functional group | Sulfonic acid |
| Matrix | Crosslinked polystyrene |
| Physical appearance | Porous opaque beads |
| Total Capacity H+ | â?.7 eq/L â?.7 mmol/g |
| Water retention % | 52-57 |
| Shipping weight g/ml | 0.74-0.84 |
| Density g/ml | 1.15-1.25 |
| Particle size mm,% | 0.4â?.25 â?5% |
| Whole beads count % | â?5 |
| Uniformity coefficient | â?.6 |
| Nitrogen BET | |
| Average pore size A | 300 |
| Surface area m2/g | 53 |
| Pore volume ml/g | 0.4 |
| Shrinkage | Water to methanol 5% Water to MTBE 9% Water to hexane 22% Water to dry 37% |
| Maximum Operating temperature â?/td> | 120 |
| Recommended storage temperature â?/td> | Room temperature |
SEPLITE® CT115W Macroreticular Polymeric Catalyst Resin Precautions:
Resins should be stored in sealed containers or bags where temperature was above 0â?in dry conditions without exposure to direct sunlight.
Do not mix ion exchange resin with strong oxidizing agents; otherwise it will cause violent reactions.
In case of eyes contact with resins, rinse eyes immediately with plenty of water, and consult a specialist. Material and samples must be disposed according to local regulations.
Dry polymers will expand when become wet and may cause an exothermic reaction. Spilled materials may be slippery.
SEPLITE® and Monojetâ?are registered trademarks of Sunresin New Materials Co. Ltd
This information is general information and may differ from that based on actual conditions. For more information about SEPLITE® resins, please contact SUNRESIN® local sales directly.
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