| abstract |
(57) [Summary] [PROBLEMS] To be excellent in rigidity, surface scratch resistance, gloss, etc., and good in chemical resistance, and to maintain excellent physical properties even under severe conditions exposed to acidic cleaning agents. Provided is an outer container for a toilet water tank and a lid for a toilet water tank. A high rigid polypropylene composition containing 0.01 to 3.0 parts by weight of a nucleating agent with respect to 100 parts by weight of polypropylene. An outer container for a toilet water tank, characterized in that: |