Cation Exchange Membranes,Thickness:21-26 µm

Catalog Number	ACMA-IEM100
Description	A non-reinforced cation exchange membrane (CEM). The polymer backbone for this membrane is based on a proprietary hydrocarbon resin.
Density	4.0-4.2 mg/cm2
Application	Electrodialysis for demineralisation, desalination, acid recovery applications and others.
Backing Foil	PET Foil
Bubble Point	>3 bar (in H2O at 25°C)
Characteristics	Very low resistance, high selectivity and high stability in pH acidic and basic environment.
Counter Ion	H-form
Delivery Condition	Dry (Delivery form)
Elongation At Break	128-190%
Exchange Capacity	1.43 (in Na+ form) meq/g
Membrane Appearance	Slightly Brown
Non-Std Modulus	2030-2480 MPa
Permselectivity	0.99
Reinforcement	None
Resistance	0.84 (in Na+ form) Ω·cm2 (Specific area resistance)
Size	10cm x 10cm
Specific Conductivity	3.9 (in Na+ form) mS·cm-1
Swelling	0% (in H2O at 25°C) (Dimensional Swelling)
Tensile Strength	46-66 MPa (max.)
Thickness	21-26 µm
Transfer Rate	120-130 µmol·min-1·cm-2 (Hydroxyl Transfer Rate)
Yield Strength	46-60 MPa (at 23°C/50% R.H.)