Product introduction of ion exchange resin:
The perfluorosulfonic acid ion exchange resin we produce is a special fluorinated polymer with excellent stability and chemical resistance. It is widely used in the chlor-alkali industry, proton exchange membrane fuel cells, lithium-ion rechargeable batteries, other electrolysis devices, sewage treatment, chemical catalysis, photocatalysis, gas separation, functional composite materials, especially electroactive polymers and other fields.
Product advantages of Perfluorosulfonic acid resin for vanadium battery:
1. The perfluorosulfonic acid ion exchange resin we produce has extremely high purity and chemical stability, so it performs well in various harsh chemical environments.
2. The perfluorosulfonic acid ion exchange resin we produce has been specially treated to have higher mechanical strength and toughness, and can maintain structural integrity under high pressure and high stress conditions.
3. Compared with peer products, the perfluorosulfonic acid ion exchange resin we produce can work stably in a higher temperature range and is suitable for applications that require high temperature operation.
Production Description of Perfluorosulfonic acid resin for vanadium battery:
| Properties | Typical Value | Test Method |
| Appearance | White powder or granular | Visual Observation |
| Acid Capacity(meq/g) | 1.00 ±0.05 | GB/T 20042.3-2022 |
| Exchange Equivalent(EW, g/mol) | 1000±50 | GB/T 20042.3-2022 |
| Specific Gravity | 1.97-2.00 | — |
| Decomposition Temperature(°C) | >350 | Thermogravimetric Analysis |
A base titration procedure measures the equivalents of suIfonic acid group in the resin, and thus calculate the acid capacity or equivalent weight of the pure resin.
Thermogravimetric analysis method is taken to test the decomposition temperature.The polymer was placed inside a furnace and heated from room temperature to 600°C at a heating rate of 10°C/min.
Main Application of Perfluorosulfonic acid resin for vanadium battery:
ProtoneX perfluorosulfonic acid resin is widely used for proton exchange membrane used in electrolysis apparatuses,fuel cell,vanadium redox flow battery,chlor-alkali industry, hollow fiber, super acid catalyst used in organic synthesis, and super-stable ion exchanger,etc.
Packaging:
1. The powdered product is sealed with a double PE bag.
2. Product packaging quantity is customized according to customer requirements.
Notes:
1. The drying temperature should not exceed 120℃ to prevent serious discoloration. The recommended drying temperature is 70~80℃.
2. When the product is used, the corresponding labor protection products should be worn to prevent anti-corrosion and other safety risks. Open flame and smoking are strictly prohibited in the workplace, and corresponding exhaust devices should be installed.
3. Products not put into use after opening shall be strictly sealed to absorb moisture and foreign matter.
4. Pay attention to sun protection, moisture-proof, standing and light handling during transportation.
5. Product waste shall be handled in accordance with relevant laws and regulations.
