LINQCELL GDL1850 | 1.85mm Carbon Plate

Harmonization Code : 6815.11.00.00 |   Articles of stone or of other mineral substances, not elsewhere specified or included; Non-electrical articles of graphite or other carbon; Carbon fibres and articles of carbon fibres
Main features
  • 1.85mm - 1850um - 73mil
  • Alternative to 7590
  • Graphitized Carbon Plate

Product Description

LINQCELL GDL1850 is a graphitized carbon plate, commonly used as a gas diffusion layer and electrode for fuel cells. Its through plane resistance is less than 13.3 mΩcm2. The thickness is 1.85mm and is measured at 50 kpa. The plate is using a phenolic resin and the (full carbon) final product contains ~40% resin carbon and ~60% carbon fiber's carbon.

LINQCELL GDL1850 has a density of ±0.85 g/cm3 and a through plane resistivity of 70mΩ-cm instead of 100mΩ-cm from the classic Spectracarb grades. Voltage loss is 25mV. This product is a close alternative to Spectracarb 2050A-7590.

Product Family
GDL1850  
40 x 40 cm

Catalog Product

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Packaging
TDS, SDS & Technical documents

Technical Specifications

General Properties
Basis Weight
Basis Weight
Basis weight refers to the weight measured in pounds off 500 sheets of paper in that paper’s basic sheet size.
 1562 g/m2
Density
Density
Volumetric mass per unit
 0.85 kg/m3
Total Thickness
Total Thickness
Total thickness is taking into account all the films, coatings, adhesives, release liners and special layers and is the maximum thickness of a film or tape.
 1850 μm
Electrical Properties
Through Plane Resistivity
Through Plane Resistivity
Resistance of the amount of current through a material
 70.5 mΩcm
TP Resistance
TP Resistance
Opposition to the flow of electric current.
 13.2 mΩcm2
Voltage loss 25.5 mV