| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio wave absorbing sheet which has superior radio wave absorbing characteristics and superior workability and handleability and which can be adaptably flexible to various mounting modes. SOLUTION: The radio wave absorbing sheet comprises a silicone gel layer A, containing a soft magnetic powder dispersed therein and having an Asker C hardness scale of 5 to 40, and a silicone gel layer B, containing a soft magnetic powder dispersed therein and having an Asker C hardness scale of 60 or more and laminated on the layer A. The soft magnetic powder is preferred to be at least one type of the powder selected from among the group consisting of a permalloy, and sendust, an iron-silicon alloy, an iron-aluminum-chromium alloy and an electromagnetic stainless steel. The blending ratio of the soft magnetic powder is preferably 5 to 80 vol.%. It is preferable that the layer B be laminated on one of upper and lower surfaces of the layer A. Or it is preferable that the layer B be interposed in the layer A. |
