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Gwent Electronic Materials C2081126P2 Conductive Silver Polymer Paste

Category Fluid , Metal , Other Engineering Material , Ceramic/Metallic Coating
Manufacturer Gwent Electronic Materials Ltd.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Gwent Electronic Materials C2081126P2 Conductive Silver Polymer Paste.pdf
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Material Notes:
This product is a thermoplastic screen printing ink, developed for use in membrane touch switch applications as well as counter electrode in electrochemical sensors and conductive tracks. It may be screen printed on to flexible polymeric substrates, such as Polyimide, PEN and PET substrates, to create a highly conductive track for general circuitry. The ink has under gone electrical and mechanical testing which has shown that it is very flexible. Screen Printing Equipment: semi-automatic, manualScreen Types: stainless steel, polyester, mesh 156-325tpiSubstrate: Polyimide, PET, PENInformation provided by Gwent Electronic Materials Ltd.
Physical Properties Metric English Comments
Solids Content 64.5 - 65.5 %

@Temperature 700 °C
 64.5 - 65.5 %

@Temperature 1290 °F
Viscosity 900 - 1100 cP

@Shear Rate 230 1/s,
Temperature 25.0 °C
 900 - 1100 cP

@Shear Rate 230 1/s,
Temperature 77.0 °F
 Haake VT 550 PK1.1°
Storage Temperature 20.0 °C
68.0 °F
sealed container
Electrical Properties Metric English Comments
Surface Resistivity per Square 0.010 - 0.015 ohm

@Thickness 0.0250 mm
 0.010 - 0.015 ohm

@Thickness 0.000984 in
 Printed onto 125 µm PET film
0.025 - 0.035 ohm

@Thickness 0.0100 mm
 0.025 - 0.035 ohm

@Thickness 0.000394 in
 Printed onto 125 µm PET film
Processing Properties Metric English Comments
Cure Time 5.00 min

@Temperature 170 °C
 0.0833 hour

@Temperature 338 °F
 belt dryer
10.0 min

@Temperature 130 °C
 0.167 hour

@Temperature 266 °F
 belt dryer
10.0 min

@Temperature 150 °C
 0.167 hour

@Temperature 302 °F
30.0 min

@Temperature 130 °C
 0.500 hour

@Temperature 266 °F
Shelf Life 6.00 Month
6.00 Month
Descriptive Properties Value Comments
Bending Test Ink survived 4 cycles
Printed onto 75µm PET film, Failure at resistance 10 times the initial value using 2kg weight.
Coverage cm2/g 153
Using a 230 mesh stainless steel screen
Double Curing Ink survived 4 cycles
Printed onto 75µm PET film, Failure at resistance 10 times the initial value using 2kg weight.
Flex Test Ink survived 101,000 operations without a change in resistance
Printed onto 125µm PET film, Flexed from 140mm to 55 mm at 60 times/min
Hot Water Test Aging factor of 15% after boiling for 1hr.
Printed onto 125µm PET film
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