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Piezotech® electroactive inks

Our inks are designed and formulated from Piezotech® FC and Piezotech® RT powders. The high purity ink formulations are finished in a two-step filtration process to minimize particulate contamination.

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

Technology

Viscosity (mPa.s)

Thickness Range (µm)

Typical Dry Content (wt%)

Boiling Point (°C)

Ink I

Ink-jet

16 ±10%

0.05 - 2

0.6

116-120

Ink L

Spin-coating

Slot-die

250 ±10%

0.1 - 2

7

128-132

Ink H

Spin-coating

Solvent-casting

2300 ±10%

Spin-coat: 5 – 20

Solvent-cast: 2 - 80

20

78-82

Ink P

Screen-printing

23000 ±10%

1 - 20

17.5

213-217

 

Typical properties

Ink Name

 

Piezotech® FC Ink

Piezotech® RT Ink

 

Pyro/Piezoelectric

Electrostrictive and High-k

Base Polymer

Piezotech® FC 20

Piezotech® RT-TS

Melting Temp. range(°C)

148 - 152

115 - 130

Annealing Temp. (°C)

135 - 140

105 - 120

Curie Temp. range(°C)

130 - 140

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