GDL-CT Gas Diffusion Layer Property Sheet

FuelCellsEtcUnits Method GDL-CTum Using TECLOCK SM-114 410g/m2 ASTM D-646 180s Gurley Mehod* < 8mOcm2 Based on ASTM C-611** < 13MD N/cm > 10XD N/cm > 5MD MPa -XD MPa -Through-Plate Resistance* Test Condition: 300 cc, 0.1sq in orifice, CFY-030** 4-probe measurement, circular (50mm diam.) copper-plated contacts under 200psi*** Sample width: 25.4mm; Effective Specimen Length: 45mm, Rate of Grip Separation: 6.35 mm/minProperties listed are typical and cannot be used as accept/reject specifications.PropertyAir PermeabilityBasic WeightThicknessTensile StrengthFlexural ModulusASTM D-790ASTM D-828***PO Box 9230College Station, TX 77842fuelcells@FuelCellsEtc.com