Piezotech® electroactive inks

Our inks are designed and formulated from P(VDF-TrFE), Piezotech® FC, and P(VDF-TrFE-CTFE/CFE), Piezotech® RT powders. The ink formulations are finished in a two-step filtration process to ensure high purity products.

Electroactive ink 2

Ink range

Solvents and concentrations have been defined to allow for the use of standard printing conditions. 4 standard formulations adapted for conventional techniques are available:

Grade

Possible Technology

Viscosity (mPa.s, at 32 °C)

Indicative Dry Content (wt%)

Ink I

Ink-jet

< 20

0.6

Ink L

Spin-coating

Slot-die

< 1000

7

Ink H

Spin-coating

Solvent-casting

1500 - 3000

20

Ink P

Screen-printing

12000 - 24000

17.5

Typical properties

Ink Name

Piezotech® FC Ink

Piezotech® RT Ink

 

Pyro/Piezoelectric

Electrostrictive and High-k

Base Polymer

Piezotech® FC20

Piezotech® RT-TS

Melting Temp. (°C)

147 - 151

115 - 130

Annealing Temp. (°C)

140 - 145

105 - 120

Curie Temp. (°C)

128 - 140

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