Proton Exchange Membrane for Vanadium Flow Battery Hydrogen Green

• Membrane Type: Plate and frame
• Type: Ionite membrane
• Customization: Available
• Thickness: 50-125um
• Tensile Strength: =>30 MPa
• Tensile Modulu: =>400MPa
• Model NO.: T-N-212
• Transport Package: Multi-Layer Packaging
• Specification: Customized
• Trademark: Thinkru
• Origin: China
• HS Code: 8421292000
• Production Capacity: 50000

Product Description

The strength,moisture retention and vanadium resistance of proton exchange membranes are improved by introducing special materials into the tape casting process. 

1-Thickness and Basis Weight Properties

Membrane Type	Thickness(microns)(μm)	Weight(g/m²)
T-N-212	50	99
T-N-1125	62	122
T-N-113	75	148
T-N-1135	80	172
T-N-114	100	197
T-N-115	125	246

2-Physical and Other Properties

Physical and Other Properties	Index Parameters	Text Methods
Tensile Strength(MPa)	≥30	GB/T 20042.3-2022
Tensile Modulu(MPa)	≥400	GB/T 20042.3-2022
Elongation at break(%)	≥120	GB/T 20042.3-2022
Specific Gravity	1.97
Other Properties	Index Parameters	Test Method
Conductivity(S/cm)	≥0.100	GB/T 20042.3-2022
Acid Capacity(meq/g)	1.00±0.05	GB/T 20042.3-2022

3-Hydrolytic Propertie

Hydrolytic Properties	Index Parameters	Test Method
Water Content(%)	5.0±3.0	GB/T 20042.3-2022
WaterUptake(%)	50.0±5.0	GB/T 20042.3-2022
Thickness Swelling Rate (23ºC,50% RH),% increase
Watersoaked at23ºC50% RH	≤5	GB/T 20042.3-2022
Water soaked at100ºC50% RH	≤15	GB/T 20042.3-2022
Linearexpansion,(23ºC,50% RH)% increase
Water soaked at 23ºC 50% RH	≤5	GB/T 20042.3-2022
Water soaked at100ºC50% RH	≤18	GB/T 20042.3-2022