Fluorinated cation exchange membrane

Catalog Number	ACMA00062951
Description	The membrane is a fluorinated cation exchange membrane with low resistance, high blocking capability of vanadium ions, and high stability in acidic environments. The polymer composition of this membrane is based on the perfluoro sulfonic acid resin with long side chains.
Application	Electrochemical processes: Redox-Flow Battery, Vanadium Redox Flow Battery (VRB), using in aqueous acidic conditions or other electrochemical applications
Storage	The membrane can be stored dry for an unlimited amount of time. However, the membrane has to be conditioned (washed and rinsed) prior to use.
Backing Foil	PET Foil (white)
Color Form	Transparent / Colourless
Delivery Form	Dry
Dimensional Swelling	0.04
Elongation At Break	360 - 390 %
Non-Std Modulus	> 230 MPa
Notice For Use	The membrane does not need any pre-treatment and is ready for use. Please assemble the membrane in dry form. Membranes will expand and contract based on electrolyte content. If you have any concerns about storage, chemical stability, and pre-treatment please feel free to contact us for further information.
Reinforcement	None
Sheet Resistance	< 0.30 (in 0.5M H2SO4) Ω·cm2
Size	10cm x 10cm, 20cm x 30cm
Tensile Strength	24 - 30 MPa
Thickness	45 - 50 micrometers (1.77 - 1.97 mil)
Type	Cation
Water Absorption	3 wt % (in H2O at 25°C)
Yield Strength	8 - 12 MPa at 23°C / 59 % R.H.