| abstract |
Composition comprising polypropylene and (a) between 400 and 2,400 ppm of phenolic antioxidant (s) (A) (b) between 1,000 and 2,500 ppm of light stabilizer (s) of hindered amines (B) (c) between 1,000 and 2,000 ppm of slip agent (s) (C) that is (are) an amide (s) of fatty acids, (d) between 2,000 and 3,000 ppm of a bisphenol A epoxy resin with a molecular weight medium (MW) below 2,000 g / mol (D), (e) between 50,000 and 400,000 ppm of talc (E), and, (f) between 500 and 1,500 ppm of optionally at least one phosphorus antioxidant (F ) based on said composition, wherein said composition also does not comprise (g) polyorganosiloxane, and / or (h) distearyl thiopropionate; and / or (i) zinc stearate. |