Conductive silver paste for membrane switch and capacitive touch key switch circuit is produced by Sato company in Japan, with excellent conductivity and adhesion
S-1-55 is the silver content of 55%, s-1-60 is the silver content of 60%. The two silver pastes have a good following force on PET film, diffusion film, white PET film and PC material, and will not break after folding at 180 degrees for more than 10 times.

S-1-55 conductive silver paste pdf