TUBALL MATRIX 203 is a unique single wall carbon nanotube additive specifically designed to provide superior electrical conductivity to solvent-based epoxy and solvent-based polyurethane systems while retaining mechanical properties and minimally impacting the host matrix.

Used In

  • Solvent-based epoxy coatings
  • Solvent-based polyurethane coatings


  • TUBALL carbon nanotubes enable ultralow dosage starting with 0.01%
  • Allow production of conductive parts that retains bright colors
  • Maintain and even increase mechanical strength
  • Ensure permanent and uniform electrical conductivity without “hot spots”
  • Without significant increase of viscosity and density of the host material

Typical Properties

Epoxide equivalent weight, ASTM D1652 120–140 g/eq
Flash point, ASTM D3278 126 °C
Density @ 25 °C, ASTM D4052 0.95 g/ml
Fineness of grind, ISO 1524 < 15 μm