| 摘要 |
An electrically conductive composition comprising
(A) 5 to 20 vol.-% of electrically conductive particles having an average particle size in the range of 1 to 25 µm and exhibiting an aspect ratio in the range of 5 to 30 : 1,
(B) 8 to 50 vol.-% of non-metallic particles having an average particle size in the range of 1 to 25 µm and exhibiting an aspect ratio in the range of 1 to 3 : 1,
(C) 30 to 70 vol.-% of a curable resin system,
(D) 0.05 to 10 vol.-% of at least one compound selected from the group consisting of metal oxides, metal hydroxides and metal salts of C 1 -C 18 -carboxylic acids, wherein the metal is selected from the group consisting of copper, zinc and tin, and
(E) 0 to 10 vol.-% of at least one additive,
wherein the sum of the vol.-% of particles (A) and (B) totals 25 to 55 vol.-%. |
