802735

Aquivion^® E98-09S

membrane sheet, contains CF₃ polymer chain ends as stabilizer, PFSA eq. wt. 980 g/mole SO₃H, L × W × thickness 18 cm × 18 cm × 90 μm

• Synonym(e): Aquivion^® SO₃H, Tetrafluoroethylene-perfluoro(3-oxa-4-pentenesulfonic acid) copolymer, Ethanesulfonic acid
• Lineare Formel: [CF₂CF(OCF₂CF₂SO₃H)]_m[CF₂CF₂]_n
• CAS-Nummer: 1163733-25-2
• UNSPSC-Code: 26111700
• NACRES: NA.23

Eigenschaften

• Form: membrane sheet
• Enthält: CF₃ polymer chain ends as stabilizer
• L × B × Dicke: 18 cm × 18 cm × 90 μm

Beschreibung

Allgemeine Beschreibung

Aquivion^® PFSA ionomer membranes are melt-extruded films based on the short-side-chain (SSC) copolymer of Tetrafluoroethylene and the Sulfonyl Fluoride Vinyl Ether (SFVE) F₂C=CF-O-(CF₂)₂-SO₂F industrially produced by Solvay Specialty Polymers. Following a film hydrolysis the perfluoropolymer′s functional groups are operative in their sulfonic acid form, SO₃H.

Anwendung

Aquivion^® PFSA membranes are used for electrochemical applications such as, but not limited to, polymer electrolyte fuel cells, electro-deionization systems, ozone generators, water electrolyzers, hydrogen separators and compressors, redox flow batteries as well as pervaporation or gas humidification systems.

Sonstige Hinweise

Handling:
Membranes are packed and sealed in a barrier protection pouch inside a cardboard box to prevent damage or deterioration. It is recommendable storing the product in a clean, humidity-controlled environment protected from direct sunlight or other sources of irradiation or heat. Sheet dimensions are based on product conditioned at 23 °C and about 50 % relative humidity. They may slightly vary upon exposure to different ambient conditions. Maximum temperature rating is 230°C, overheating will result in polymer degradation, discoloration and release of toxic volatile decomposition products.

Rechtliche Hinweise

Aquivion is a registered trademark of Syensqo Group

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable