Aquivion® E87-05S

Категория PFSA, Perfluorosulfonic Acid
Производитель Solvay Specialty Polymers
Торговая марка Aquivion®
Порт Китай Шанхайский порт
Торговые условия FOB, CFR, CIF
Платежное средство L/C, T/T, Western Union
PDF gZEvI8_Aquivion-E87-05S.pdf
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Описание материалов:
Aquivion® E87-05S is a chemically-stabilized (denoted by the S-suffix) perfluorosulfonic acid (PFSA) ionomer membrane that exhibits an Equivalent Weight (EW) of 870 g/eq. Nominal thickness is 50 microns.

Aquivion® PFSA ionomer membranes are melt-extruded products based on the unique Short Side Chain copolymer of Tetrafluoroethylene (TFE) and Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-CF2CF2-SO2F produced by Solvay. They are available in the acid form and feature a lower Equivalent Weight (EW) than most commercial proton exchange membranes. The unique Short Side Chain copolymer allows higher crystallinity, improved mechanical properties and better proton conductivity.

Typical applications include PEM fuel cells, water electrolyzers, separators for hydrogen or redox flow batteries, and pervaporation or gas humidification systems.
Главная Информация
ФизическийНоминальное значениеЕдиница измеренияМетод испытания
Эквивалент (EW) 1870g/eqInternal method
Плотность- 23 °C, 50% R.H. 21.930g/cm³Internal method
Мембрана 3
    Thickness 50.0µm
    Weight 97.0g/m²
Общее содержание кислоты > 1.12meq/gInternal method
МеханическиеНоминальное значениеЕдиница измеренияМетод испытания
Tensile Stress 4ASTM D882
    MD: fracture 40.0MPaASTM D882
    TD: fracture 30.0MPaASTM D882
Удлинение при растяжении 5ASTM D882
    MD: fracture 140MPaASTM D882
    TD: fracture 175MPaASTM D882
Модуль растяжения 250MPa
ЭлектрическийНоминальное значениеЕдиница измеренияМетод испытания
Проводимость 6> 228mS/cmInternal method
Дополнительная информацияНоминальное значениеЕдиница измеренияМетод испытания
Характеристики поглощения воды (жидкость) 7Internal method
    By weight 30%Internal method
    Elongation at break (MD) %Internal method
    Elongation at break (TD) %Internal method
HEALTH, SAFETY AND ENVIRONMENT Aquivion® PFSA membranes are not harmful if used and handled according to standard processing procedures (see for example the "Guide to the Safe Handling of Fluoropolymer Resins" issued by the Society of the Plastics Industry). If handled inappropriately, membranes may release harmful toxic chemicals. Please refer to the Material Safety Data Sheets for more information on handling and safety. PACKAGING, SHIPMENT AND STORAGE The membranes are usually available in sheets of customized formats or rolls in various lengths (dimensions are based on dry product conditioned at 23 °C and 50 % Relative Humidity). They are sealed in an inert environment with a multilayer protection film before packaging inside a shock-protected cardboard box. It is recommended to store the product in a clean, controlled humidity environment and protected from direct sun light or other sources of heat.
Примечание
1 .eq = mol SO3H
2 .Inferred water absorption 0%
3 .23°C， 50% R.H.
4 .23°C， 50% R.H.
5 .23°C， 50% R.H.
6 .When R.H. 100%, it is set to four Probe In-Plane Measurement. Steps: Tcell = 80°C, Tgas = 90°C humidity 100%, flow rate 800sccm.
7 .Immersed in liquid for 4 hours at 100°C
Тип материала Категория Производитель
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Aquivion® PW79S-Li PFSA Lithium Salt Solvay Specialty Polymers
Aquivion® E87-12S PFSA Solvay Specialty Polymers
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