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808156

Sigma-Aldrich

3D printing graphene ink

description

0.12-0.15 Ω-cm (as 3D-printed fibers, not ink, 200-400 μm diameter)

Quality Level

form

viscous liquid

particle size

1-15 nm (thick)
1-20 μm (length and width)

viscosity

25-45 Pa.s(20 °C) (At low shear stresses. Shear thins to ∼10-15 Pa.s at Shear Stress = 100 Pa)

bp

39 °C

density

1.5-1.8 g/mL at 25 °C

storage temp.

2-8°C

Related Categories

Application

  • Direct syringe extrusion into solid fibers or structures-can be extruded by hand, or by machine, from any standard syringe.
  • Dip-coating.
  • Spin-coating.
  • Casting.
  • Fusing-separately produced solid 3D printing graphene objects can be joined via application of additional ink at points of contact.

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Three-Dimensional Printing of High-Content Graphene Scaffolds for Electronic and Biomedical Applications
Jakus A, et al.
ACS Nano, 9 (4), 4636-4648 (2015)

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