Proton Exchange Membrane for Vanadium Flow Batteries PEM for Test

• Membrane Type: Pem
• Type: Ionite membrane
• Raw Material: Resin
• Thickness: 50-125um
• Weight: 99-246 G/M2
• Customizable: Yes
• Model NO.: T-N-212
• Transport Package: Carton Packing
• Specification: 1 Square meter
• Trademark: Thinkru
• Origin: China
• HS Code: 3921909001

Product Description

Proton exchange membrane for vanadium flow battery

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	51	102
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 OtherProperties	Index Parameters	Test Method
Tensile Strength(MPa)	≥25	GB/T20042.3-2022
Tensile Modulu(MPa)	≥400	GB/T20042.3-2022
Elongation at break(%)	≥120	GB/T20042.3-2022
Specific Gravity	1.97
Other Properties	Index Parameters	Test Method
2 Conductivity(S/cm)	≥0.100	GB/T20042.3-2022
3 Acid Capacity(meq/g)	1.00±0.05	GB/T20042.3-2022

3.Hydrolytic Properties

Hydrolytic Properties	Index Parameters	Test Method
4 Water Content(%)	5.0±3.0	GB/T 20042.3-2022
5 Water Uptake(%)	50.0±3.0	GB/T 20042.3-2022
from50% RH, 23ºCtowatersoaked,23ºC	≤ 5	GB/T 20042.3-2022
From 50% RH,23ºCtowatersoaked 100ºC	≤ 15	GB/T 20042.3-2022
Linear expansion,% increase(23°C, 50% RH)
from50% RH, 23ºCtowatersoaked,23ºC	≤ 5	GB/T 20042.3-2022
From 50% RH,23ºCtowatersoaked 100ºC	≤ 18	GB/T 20042.3-2022