LINQCELL GDP340 | 340um Non woven Carbon Paper

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
  • 0.34mm - 340um - 13.4mil
  • Non woven
  • Highly flexible - Roll form

Product Description

LINQCELL GDP340 is a non woven carbon paper with a Microporous layer and PTFE. It is commonly used as a gas diffusion layer and electrode for fuel cells. Its through-plane resistivity is less than 10 mΩcm2. The thickness can reach 0.18mm at 1mPa. This carbon paper is highly flexible and has excellent air permability.

LINQCELL GDP340 is a close alternative to the discontinued Spectracarb 1550. This gas diffusion layer can be compressed ~50% at 100kPa. It is the only product that comes in long roll form.

Product Family
40 x 40 cm

Catalog Product

Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.

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.
90 g/m2
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.
40 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.
3 N/cm