| abstract |
(B) one or more polyhydroxy polymers having a number average molecular weight of at least 2000; 0.25 to 20% by weight; (c) secondary arylamine, hindered amine light stabilizer, hindered 0.1 to 3% by weight of one or more auxiliary stabilizers selected from the group consisting of phenol and mixtures thereof; (d) 0 to less than 10% by weight of one or more reinforcing agents; (f ) A molded or extruded thermoplastic article having high thermal stability, comprising a thermoplastic polyamide composition comprising: 0-20% by weight of a polymer toughening agent, made from said polyamide composition and tested for at least 500 hours 4 mm molded specimens exposed in the oven for a period of time at a test temperature of at least 150 ° C. and tested according to ISO 527-2 / 1A, Compared to unexposed controls one composition and the same shape, having on average at least 50% of the elongation at break retention in, molded or extruded thermoplastic articles are disclosed. |