Fumatech Membrane Anion Entauscher Membrane 20um

• Application Fields: Electrolyzer
• Condition: New
• Noise Level: Ultra Quiet
• Model NO.: FAMM-20
• Size: 10000mmx500mm
• Weight Per Unit Area (Dry): 25-35GM2
• Thickness: 20um
• Thickness Increase: Less Than 40%
• Usage: Hydrogen
• Length Increase: Less Than2%
• Transport Package: Catron
• Specification: customized
• Trademark: Fumatech
• Origin: Germany
• HS Code: 3920999090
• Production Capacity: 5000000

Product Description

Physical and chemical data of fumasep®  FAAM-20
 

fumasep®	unit	FAAM-20
membrane type		anion exchange membrane
functional group		ternary ammonium group
appearance a)		brown, transparent
appearance / colour		light brown, transparent
backing foil		PET
reinforcement		none
counter ion		none
delivery form		dry
thickness (dry)	μm	17 - 25
weight per unit area (dry)	g m-2	25 - 35
Young's modulus at 23 °C / 50 % r.h. b)	MPa	> 1200
b) tensile strength at 23 °C / 50 % r.h.	MPa	> 100
b) elongation at break at 23 °C / 50 % r.h.	%	> 30
thermal stability (dry)		no oxidation below 250 °C
pH durability range @ RT		stable under highly alkaline conditions
treatment with 12 M aqueous KOH at 20 °C for 1 day c)
thickness increase	%	< 40
length increase	%	< 2
swelling (hydration)	wt %	< 60
Version d)	2.2	Valid from July 30th  2021

a) The colour of the product may vary slightly.
b) determined by stress-strain measurement at T = 25°C and 50 % r.h., according to DIN EN 527-1 (without pretreatment).
c) Treatment with alkaline solution was performed in closed container to avoid CO2  contact.
d) Changes without prior notices may apply.