Description
CAS No: 31175-20-9
Chemical Structure:
Perfluorosulfonic Acid Ion-Exchange Resin is a special fluorine-containing polymer. It has excellent stability and chemical resistance. It is widely used in chlor-alkali industry, proton exchange membrane fuel cells, lithium-ion rechargeable batteries, other electrolysis devices, sewage disposal, chemical catalysis, photocatalysis, gas separation, functional composite materials, especially electroactive polymer and other fields.
Features
- Excellent stability
- Excellent chemical resistance
Technical Index
| Item | Unit | Typical Value |
| Appearance | White granular or powder | |
| Resin density | g/cm3 | 1.99 |
| Ion exchange capacity(IEC) | g/eq | 940~1,000 |
| Acid capacity | meq/g | 1.0 |
Decomposition temperature | ℃ | ＞350 |
Application
Perfluorosulfonic Acid Ion-Exchange Resin can be used for producing ion exchange conductive membranes, fuel cell ion exchange membranes, superacid catalysts used in organic synthesis, superstable ion-exchangers and so on.
Packing
The resin is packed in drums lined with double layer PVC bags, the net weight is 25kg per drum.
Transportation and Storage
Transported as non-dangerous cargo, avoid heat, moisture and strong shock during transportation.
Stored in a clean, dry and ventilated place, impurities like dust and moisture should be kept way.
Keep the container tightly closed.
Shelf Life
Shelf Life: 3 years
