| 摘要 |
An object of the present invention is to provide a fluororubber molded article with low friction properties and water repellency without the need to stack or coat a fluororesin layer on the rubber surface. The present invention is a fluororubber molded article produced by crosslinking a crosslinkable composition containing a fluororubber (A) and a fluororesin (B),
wherein the fluororubber molded article has a surface with projecting portions,
an area ratio of areas having the projecting portions to the entire surface of the fluororubber molded article is not less than 0.06,
a volume ratio of the fluororesin (B) to the fluororubber molded article is 0.05 to 0.45,
the area ratio of the areas having the projecting portions is 1.2 times or more larger than the volume ratio of the fluororesin (B), and
the fluororesin (B) is a tetrafluoroethylene/hexafluoropropylene copolymer. |
