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GDS180S | 180um Carbon Paper


Main features
  • 0.18mm - 180um - 7mil
  • Alternative to 0850
  • Gas difussion layer and electrode

Product Description

GDS180S is a carbon paper without a Microporous layer and without PTFE. It is commonly used as a gas diffusion layer and electrode for fuel cells. Its through plane resistivity is less than 7 mΩcm2. Thickness is measured at 50 kpa.

GDS180S is a close alternative to the discontinued Spectracarb 0850.

Product Family
GDS180S  
40 x 40 cm

Catalog Product

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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.
50 g/m2
Porosity
Porosity
Void fraction is a measure of the void spaces in a material
77 %
Chemical Properties
Air Permeability
Air Permeability
The air permeability of a fabric is a measure of how well it allows the passage of air through it.
10 cm3/s/cm2
Mechanical Properties
Tensile Strength (Thin Film)
Tensile Strength (Thin Film)
Tensile strength determines the resistance of a material to break under tension and it measures how much elongating load (or tensile stress) it can handle before fracture.

To make it simple, it measures how much force we have to apply when pulling apart a material before it breaks.
25 N/cm