| 摘要 |
A product made from plastic and composed, at least in part, of a thermoplastic molding composition which comprises polyamide and comprises from 3 to 30% by weight of a conductivity black, where the conductivity black is defined by the following parameters:a) DBP absorption of from 100 to 300 ml/100 g;b) a specific surface area of from 30 to 180 m<2>/g;c) an ash content of less than 0.1% by weight andd) a grit content of not more than 25 ppm,has improved heat-ageing resistance, and also improved resistance to peroxide-containing motor fuels.
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