| 摘要 |
A polyamide composition used for making moulded articles that are highly light and/or weather resistant is disclosed. In particular, the composition includes a semi-crystalline polyamide thermoplastic matrix, a black pigment and optionally reinforcing fillers. Said composition is characterised in that it includes heat-stabilising additives combined with a black pigment consisting of at least one inorganic black pigment, and with at least one additive that reduces the effects of radiation on the decomposition of the polymeric matrix. The properties of such compositions have an improved light- and/or weather-stability that may be comparable to that of polyester.
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