Cation Exchange Membranes,Thickness:110-130 µm

Catalog Number	ACMA-IEM097
Description	A PET reinforced cation exchange membrane (CEM).The polymer backbone for this membrane is based on a proprietary hydrocarbon resin.
Density	8.5-10.5 mg/cm2
Application	Electrodialysis for demineralisation, desalination, acid recovery applications and others.
Backing Foil	None
Bubble Point	>3 bar (in H2O at 25°C)
Characteristics	Low resistance, high selectivity, very high mechanical stability, and high stability in pH neutral and acidic environment.
Counter Ion	H-form
Delivery Condition	Dry (Delivery form)
Elongation At Break	20-40%
Exchange Capacity	0.75-0.85 (in Na+ form) meq/g
Membrane Appearance	White
Non-Std Modulus	1300-1900 MPa
Permselectivity	96-99%
pH	0-8 pH (Stability Range at 25°C)
Reinforcement	PET Foil
Resistance	2.6-4.6 (in Na+ form) Ω·cm2 (Specific area resistance)
Size	10cm x 10cm, 20cm x 30cm
Specific Conductivity	2.5-4.5 (in Na+ form) mS·cm-1
Swelling	0-1% (in H2O at 25°C) (Dimensional Swelling)
Tensile Strength	60-80 MPa (max.)
Thickness	110-130 µm
Transfer Rate	10-30 µmol·min-1·cm-2 (Hydroxyl Transfer Rate)
Yield Strength	20-25 MPa (at 23°C/50% R.H.)