Print Ready Conductive
Copper Inks

Copprint oxidation free copper inks enable printing of any conductive pattern using standard equipment, on a range of substrates.

Copprint Technology
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Product

Short Description

Viscosity
(cPs)

Sintering Temp

°C

Sheet Resistance

mΩ/□/25µm

Resistivity

µΩ cm

Avg particle size μm

Solid content

Coverage

m²/Kg

LF360

General Purpose Conductive Copper Ink

15,000

250

190

160

3

5

6

7.3

12.2

14.6

D50 < 1.0, D90 < 7.0

88%

11.4 @15µm
23 @7.5µm

LF361

General Purpose Conductive Copper Ink, Thin Layers

2,500

190

160

5

6

12.2

14.6

D50 < 1.0, D90 < 3.0

84%

31 @5µm

LF365

General Purpose Conductive Copper Ink, Thick Layer, Narrow Lines, High Thixotropy

35,000

160

240

300

6

3

2.2

14.6

7.3

5.4

D50 < 1.0, D90 < 2.0

93%

12.5@10µm
25 @5µm

LF301

Conductive Copper Ink, Thin Layer Antennas on Paper

2,000

240-260

3

7.3

D50 < 0.15, D90 < 3.0

81%

20.9 @5µm

LF302

Conductive Copper Ink, Thick Layer Antenna on Paper

7,000

280

2.5

6.1

D50 < 1.0, D90 < 7.0

88%

16.3@13µm

LF350

Conductive Nano Copper Ink, High Resolution, Thin Layers

6,000

>200

4

9.8

D90<0.15

81%

17 @5µm

LF370

Conductive Copper Ink, Rigid Substrates

9,000

240-300

2.3

5.6

D50 < 0.15, D90 < 5.0

88%

12 @8µm

LF371

Conductive Copper Ink, Thick layer, Rigid Substrates

30,000

240-300

2.3

5.6

D50 < 1.0, D90 < 7.0

90%

10.5 @11µm

LF391

Conductive Copper Ink, Durable, Flexible , PI

15,000

<220

8

19.5

D50 < 1.0, D90 < 7.0

88%

10.5 @14µm

LF300

Conductive Nano Copper ink, PaperBased Flexible Applications

7,000

280-300

3

7.3

D90<0.15

83%

17 @5µm

All
PCB
Photovoltaic
RFID
Paper
PET
PI
FR4
Aluminum
Glass
LF300
LF300

Conductive Nano Copper Ink—Paper Based Flexible Applications

Antenna/RFID
Paper
Screen printing
Flexo/Gravure
Inkjet
LIFT & EHD
Dispensing
Thin layers
Fully Nano
LF301
LF301

Conductive Copper Ink, Thin Layer Antennas on Paper

Antenna/RFID
Paper
Screen printing
Flexo/Gravure
Dispensing
Low viscosity
Flexible substrates
Small particle size
LF302
LF302

Conductive Copper Ink, Thick Layer Antenna on Paper

Antenna/RFID
Paper
Screen printing
Thick layers
Flexible substrates
LF350
LF350

Conductive Nano Copper Ink—Thin Layers

PET
Aluminum/Alumina
Glass
FR4
Screen printing
Flexo/Gravure
Inkjet
LIFT & EHD
Dispensing
Thin layers
Flexible substrates
Rigid substrates
Low sintering temperature
Fully Nano
LF360
LF360

General Purpose Conductive Copper Ink

PCB
Heaters
Membrane switches
PET
Aluminum/Alumina
Glass
FR4
Screen printing
LIFT & EHD
Dispensing
Flexible substrates
Rigid substrates
Low sintering temperature
LF361
LF361

General Purpose Conductive Copper Ink, Thin Layers.

Antenna/RFID
Heaters
Membrane switches
PET
Screen printing
Low viscosity
Thin layers
Flexible substrates
Low sintering temperature
Small particle size
LF365
LF365

General Purpose Conductive Copper Ink, Thick Layer, Fine Lines, High Thixotropy

PCB
PV
Heaters
PET
Aluminum/Alumina
Glass
FR4
Silicon wafer
Screen printing
High thixotropy
Narrow lines
Thick layers
Flexible substrates
Rigid substrates
Low sintering temperature
Small particle size
LF370
LF370

Conductive Copper Ink—Rigid Substrates

Heater
Screen printing
Dispensing
Screen Printing
Rigid substrates
LF371
LF371

Conductive Copper Ink, Thick layer, Rigid Substrates

Heater
Screen printing
Dispensing
Screen Printing
Rigid substrates
LF391
LF391

Conductive Copper Ink Durable, Flexible, PI

fPCB
Heater
Screen printing
Flexible substrates