General description
Aquivion® PFSA dispersions are based on the short-side-chain (SSC) copolymer of Tetrafluoroethylene and the Sulfonyl Fluoride Vinyl Ether (SFVE) CF2=CF2-O-(CF2)2-SO2F industrially produced by Solvay Specialty Polymers. The resulting perfluoropolymer′s functional groups are in their sulfonic acid form, SO3H.
Application
Aquivion® D79-25BS can be used as a formulation additive for production of polymer electrolyte fuel cell electrodes, manufacture or repair of cation-exchange membranes, surface coatings of PTFE membranes to improve their wetting behavior or for the development of superacid catalysts. Addition of further film-forming and/or other volatile or non-volatile chemicals is necessary to impart the desired processing and end-product characteristics.
Legal Information
Aquivion® is a registered trademark of Solvay Specialty Polymers.
Aquivion is a registered trademark of Solvay Group
linearFormula: (C4HF7O4S .C2F4)x. Quality Level: 100. form: dispersion, liquid. eq. wt.: 790±20g/mol (SO3H). contains: CF3 polymer chain ends as stabilizer. composition: 25% in water . concentration: 25±1 . % (w/w). density: 1.14 . g/mL. Pictograms: GHS05. Signal Word: Danger. Hazard Statements: H314. Precautionary Statements: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405. Hazard Classifications: Eye Dam. 1 - Skin Corr. 1C. Storage Class Code: 8A - Combustible, corrosive hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.- UPC:
- 51413212
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- MPN:
- 802565-25ML
