| abstract |
The application relates to thermoplastic materials with a content of 1 or more, optionally hydrophobic filler (s) with a high iron oxide content, which can also be fly ash (s), which, as filler (s), contain such , which has an iron oxide content of 3 to 20% by weight or has a free calcium oxide content of 0.3 to 20% by weight in amounts of at most 80% by weight. Power plant fly ash (s) can advantageously be used as filler (s). On the one hand, these result in end products with excellent properties and, on the other hand, they reduce the environmental impact. |