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Environmental and technical characteristics of conductive adhesives versus soldering

 

 
TABLE 8.1 List of adhesive variants.

No.

Manufacturer

Type/
Material

1 / 2- comp.

Conductive
particles

Storage/
shelf life

Pot life

Curing

Tg
°C

Best suited application

1

 Emerson & Cuming Amicon CE 3511/
Epoxy

1

 Silver -18 to –25°C/6 months 18 to 25°C/ >2 weeks 100°C/1 h
120°C/45
min. 150°C
20 min.		   Dispensing

2

 Ablestik Electronic Ablebond 8175A/
Epoxy

1

 Silver -10°C/6 months
-40°C/1 year		   150°C/3 min.

80

  

3

 Namics XH9626/
Epoxy

1

 Silver -20°C/>3 months Min. 15 days 150°C/30 min.
180°C/10 min.

120

 Stencil or screen printing

4

 Loctite Corporation 3880/
Epoxy

1

 Silver -20°C to 0°C   95°C/45 min.
125°C/10 min.
150°C/6 min.
175°C/3 min.

64

  

5

 Loctite Corporation 3882/
Epoxy

1

 Silver -40°C/1 year 25°C/3 h 25°C/24 h
65°C/2 h
110°C/1 h
150°C/15 min.

-10

  

6

 Epoxy Technology Epo-Tek H20F/
Epoxy

2

 Silver Room temp./1 year 4 days 100°C/1 h 120°C/20 min.
150°C/10 min

<20

 Screen printing

7

 Multicore M-4030-SR/
Thermo-plastic

1

 Silver 25°C/6 months   35°C/min. up to 175°C/15 min.   Dispensing and screen/

Stencil printing

8

 Acheson Electrodag SMD 10/
Thermoset

1

 Silver -15 to –20°C/6 months   120°C/1.5 h   Dispensing

9

 Wacker Chemie GmbH Semicosil 970 EC/
Silicone

2

 Silver 5 to 30°C/6 months >6 h 150°C/30 min.    

10

 Tecknit 72-00236/
Silicone

2

 Ag on Al 9 months 25°C/4 h Room temp./168 h    

11

 Tecknit 72-00151/
Silicone

1

 Ag on Cu 9 months 25 min. Room temp./168 h    

12

 Creative Materials Inc. 106-22/
Epoxy

1

 Carbon 25°C/1 month
-10°C/1 year 		  150°C/15-30 min.    

13

 Creative Materials Inc. 107-25/
Polymer

1

 Carbon 25°C/6 months
-10°C/1 year		   Room temp. plus
175°C/5-10 min.		    

14

 Multicore-SOLDER 96SCMX39AGS88.5/
SnAgCu

-

   5-10°C/6 months   Compare with datasheet   Ag 3.8 / Cu 0.7