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Phenolic paper : ウィキペディア英語版 | Phenolic paper Phenolic paper is a material often used to make printed circuit board substrates (the flat board to which the components and traces are attached). It is a very tough board made of wood fibre and phenolic polymers. It is most commonly brown in colour, and is a fibre reinforced plastic. These PCB materials are known as FR-1 and FR-2 – FR-1 is rated to 130°C, FR-2 is rated to 105°C.〔Website about amateur electronics prototyping - http://www.geofex.com/Article_Folders/protostyles/proto_styles.htm〕 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Phenolic paper」の詳細全文を読む
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