Silver Conductive Ink #7532 | Membrane / Screenable / Flexible / 68% Ag - 20 GM

Description

Applied Technologies, Inc.
General Description
:
Highly adherent screen printable silver paste designed for making high performance circuitry on a variety of flexible, polymeric substrates. Used more directly for high speed printing operations where faster drying conditions are desired. The cured film has excellent mechanical properties and exhibits outstanding adhesion to both raw and Indium Tin Oxide coated Mylar and Melinex polyester films. Primary applications for this material found below:
**
MADE IN THE USA
**
Other quantities of this material available upon request!
Applications
:
1.Electrically Conductive Coating
2. Membrane Touch Switches
3. Television Controlers
4. EL Lamps
5. Computer Punch Cards
6. Screen Printable High Performance Circuitry
Composition Properties
:
Silver Content:
68%
Conductivity:
0.015-0.025 ohms/sq/mil  (cured 10 mins @ 120
°
C)
Flex Conductivity:
0.015-0.025 ohms/sq/mil  (180
°
severe crease/1 cycle)
0.015-0.030 ohms/sq/mil  (180° severe crease/50 cycle)
Viscosity:
10-22 Kcps (Brookfield RVT, Spin 7, 20 rpm, 25
°
C)
Cure Schedule:
10-12 mins @ 100-120
°
C
Fineness of Grind:
<20 Microns
Tape Adhesion:
Excellent
Thinner*:
7500-T (Carbitol Acetate)
Screen Cleaner:
7500-SC or MEK
Shelf Life**:
1 Year @ 25
°
C (Sealed Container)
*This material is optimized for screen printing applications and thinning is not normally necessary. However, thinner 7500-T may be added, with thorough blending, to replace solvent loss or to make slight adjustments for ease of application. In handling and using organic solvents, the safety precautions recommended in the MSDS should be observed.
**
Processing Parameters
:
1.
Mixing
: The material should be thoroughly stirred prior to use.
2.
Screening
: 230-270 mesh nylon or stainless steel screen with a 0.5-1.0 emulsion thickness
3.
Curing
: Excellent results have been obtained by convection curing for 10 minutes @
100
°
C (212
°F)
. Can be air dried 24-36 hours @ 25
°
C (77
°F
).