| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for a bladder, capable of sufficiently achieving the elongation of the life of the bladder, and to provide the bladder produced by using the composition. SOLUTION: The rubber composition for the bladder includes a rubber component containing a butyl rubber and zinc oxide having an average primary particle diameter of 15-190 nm. COPYRIGHT: (C)2011,JPO&INPIT |
