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Inorganic Specialists produces papers of pure carbon nanofibers from Applied Sciences.

This thin, porous, flexible form of multi-wall nanotubes is a practical and user-friendly substrate, known to have uses in composites, energy, shielding, and as a catalyst host.

nanofiber paper

nanotubes
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Nanofibers are Multi-wall Nanotubes

Nanofibers are 60-80 nm diameter multi-wall nanotubes.   They are called nanofibers to distinguish them from very small nanotubes (<10 nm) that exhibit quantum effects.

  • Standard nanofiber paper is 10 mils thick, with a density of approximately 0.15 g/cc.   It is made from PR-25 nanofibers from Applied Sciences.   The paper is ~90% porous, with good electrical conductivity.   It is thoroughly wetted by water, alcohol, or epoxy resin.   Because the paper consists of 100% nanofibers with no binder (binder is optional), the plain paper does not have the tensile strength of conventional  cellulose paper, although it is easily handled.   Nanofiber papers made with a binder are robust.

Custom Options

High Density nanofiber paper has a density of ~.22 g/cc,  made from the same nanofibers as Standard paper above.   It has a higher tensile strength than standard nanofiber paper, and slightly less electrical conductivity.   It is also 10 mils thick.

Other Options
  • Thinner or thicker sheets,
  • Perfluoroelastomer binder,
  • Reinforced with a carbon mesh support,
  • Custom sizes
  • Custom compositions.  

Details at Ordering.