| abstract |
In electroencephalogram measurement etc., the adhesion on the skin side is a prescription (gel with low adhesion and resistance to tip pressurization of terminals etc.) that suits the skin, and for the electrode element on the opposite side to the skin An object of the present invention is to provide a gel sheet having sufficient adhesive strength. The gel sheet 1 has a laminated structure of A layer 10 and B layer 20, and the storage elastic modulus at 23 ° C. and 10 Hz of A layer 10 is 12000 to 40000 Pa, and the storage elastic modulus at 23 ° C. and 10 Hz of B layer 20 Is characterized in that it is 2000-10000 Pa. |