| 摘要 |
PURPOSE:To obtain a tetrafluoroethylene resin composition, having excellent compression creep characteristics as well as sealing performance without impairing low friction characteristics and suitable as molding materials for sealing, by blending a specific amount of a polyether ketone resin having a specific particle diameter with tetrafluoroethylene resin. CONSTITUTION:A composition obtained by blending 50-90wt% tetrafluoroethylene resin with 10-50wt% fine powder of polyether ether ketone resin having the structure expressed by the formula and 1-50mum, preferably 5-30mum average particle diameter. |
