Cation Exchange Membranes,Thickness:45-55 µm

Catalog Number	ACMA-IEM101
Description	A non-reinforced cation exchange membrane (CEM). The polymer backbone for this membrane is based on a proprietary hydrocarbon resin.
Density	7.5-8.3 mg/cm2
Application	Designed for electrodialysis for demineralisation, desalination, capacitive deionization and others.
Backing Foil	PET Foil
Bubble Point	>2.5 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 (non-activated) (Delivery form)
Exchange Capacity	1.2-1.4 (in Na+ form) meq/g
Membrane Appearance	Transparent/Brown
Permselectivity	97-99%
Reinforcement	None
Resistance	1.8-2.5 (in Na+ form) Ω·cm2 (Specific area resistance)
Specific Conductivity	2.0-3.0 (in Na+ form) mS·cm-1
Swelling	0-2% (in H2O at 25°C) (Dimensional Swelling)
Thickness	45-55 µm