| 摘要 |
Fixing element (11) for mineral surfaces (6) comprises a shaft (12) with a turning element (17) provided at least in sections with a ridged thread (14) and a coating (21) of a polar thermoplastic. Preferred Features: The polar thermoplastic is ethylene vinyl acetate or a thermoplastic polyurethane and has a melting temperature of 50-150, preferably 50-100[deg]C and a strength at room temperature of 2-15, preferably 2-10 N/mm 2>. |
