Conductive materials can be incorporated into different filaments or deposited with syringe or inkjet tools. These can be conventional metals (silver, nickel, gold, copper) or conductive polymers such as PEDOT:PSS or carbon in graphene, nanotube, or carbon black forms. Graphene is commonly either incorporated into a polymer composite (PLA etc.), or in inkjet printable form. The table below compares several products on the market. Select the product name to be forwarded to the product page.
|Conductive Material||Product||Sheet Resistivity (ohm/sq)||Viscosity (cP)||Volume Resistivity (ohm*cm)||Density (g/cm^3)||Conductivity (S/m)||Cost ($/g)|
|Silver Epoxy Paste||Atom Adhesives AA-DUCT 905||10-12 mohm/sq||6800||<0.001||2.35||>100000||$7.20|
|PEDOT-PSS||Sigma Aldrich PEDOT-PSS||0.985||$5.42|
|Sigma Aldrich PEDOT-PSS||50-120 ohm/sq||30000||0.005-0.012||$8.04|
|Sigma Aldrich PEDOT-PSS||50-120 ohm/sq||0.005-0.012||1.002||$4.54|
|Reduced Graphene Oxide||Graphenea Powder||66.67||1.91||6667|
|Graphene: EC Cyclohexanone / Terpineol 3.4mg/mL||25000|