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High Flexible GDL

GDL NWL340 with MPL+PTFE

GDL NWL260 with MPL+PTFE

SPECIFICATIONS OF NWL260 WITH MPL+PTFE

MeasurementUnitMethodNWL260
Thicknessmm@25 Kpa0.34
Thicknessmm@1 mPA0.18
Basic Weightg/m2ASTM D-64690
Compression Rate%@100 kPa90
Air PermeabilitysecGurley <40
Through-Plane ResistancemΩcm2ASTM C-611 <10
Tensile Strength (MD)N/cmASTM D-8283
Tensile Strength (XD)N/cm2

GDL NWS230 without MPL+PTFE


SPECIFICATIONS OF NWL260 WITH MPL+PTFE

MeasurementUnitMethodNWL260
Thicknessmm@100 Kpa0.26
Basic Weightg/m2ASTM D-64690
Air PermeabilitysecGurley<40
Through-Plane ResistancemΩcm2ASTM C-611<10 
Tensile Strength (MD)N/cmASTM D-8283
Tensile Strength (XD)N/cm2

GDL NWS210 without MPL+PTFE


SPECIFICATIONS OF NWS230 WITHOUT MPL+PTFE

MeasurementUnitMethodNWL260
Thicknessmm@25 Kpa0.23
Thicknessmm@1 mPA0.15
Basic Weightg/m2ASTM D-64650
Air PermeabilitysecGurley <3
Through-Plane ResistancemΩcm2ASTM C-611 <5
Tensile Strength (MD)N/cmASTM D-8283
Tensile Strength (XD)N/cm2

SPECIFICATIONS OF NWL210 WITHOUT MPL+PTFE

MeasurementUnitMethodNWL260
ThicknessmmTECLOCK SM-1140.21
Basic Weightg/m2ASTM D-64650
Air PermeabilitysecGurley <3
Through-Plane ResistancemΩcm2ASTM C-611 <10
Voltage LossmV@500A/cm2 and 20N/cm2<15
Tensile Strength (MD)N/cmASTM D-8682
Tensile Strength (XD)N/cm1



Product Feature


NWL260 GDL Electrochemical Performance



Test EquipmentFCED® PD50 / Asia Pacific Fuel Cell Technologies, Ltd.
Reaction Area25 c㎡Fuel Supply MethodConstant Flow
Type of Anode FuelH2Type of cathode fuelAir
Anode Gas Flow1.5 slpmCathode Gas Flow2.5 slpm
Anode Humidification Temperature65℃Cathode Humidification Temperature65℃
Relative Humidity90%Torque25 kgf cm
Battery Temperature60℃Back PressureNon
Bipolar PlateGate-typeGasket(@50Kpa)260 microns
CCMCatalyst loading:An/Ca 0.1/0.3 mg/cm2
GDLNWL260


Features of GDL NWL260
Features of GDL NWL260

1. Excellent in Air Permeability

2. Low Through-Plane Resistance

3. GDL with High Bend Radius and High Flexibility