FLUORORESIN POROUS BODY, METAL LAYER-EQUIPPED POROUS BODY USING SAME, AND WIRING SUBSTRATE
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Jun 23, 2016
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Jul 29, 2015
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To obtain a fluororesin porous body serving as a material achieving both an excellent low specific dielectric constant and an excellent low linear expansion coefficient, which has heretofore been difficult to obtain, and a metal layer-equipped porous body and a wiring substrate each using the fluororesin porous body, provided is a fluororesin porous body including a fluororesin matrix and hollow inorganic particles dispersed in the fluororesin matrix, in which the fluororesin matrix has a large number of pores.
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