The invention discloses a heat-resistant aging ASA/PBT composition and a preparation method thereof. The heat-resistant aging ASA/PBT composition is prepared from the following components in parts by weight: 100 parts of ASA, 10–50 parts of PBT, 30–50 parts of glass fiber, 3–10 parts of styrene-acrylonitrile-GMA, 1–2 parts of lubricant, 4–6 parts of carbon black masterbatch, and 0.1–0.2 parts of antioxidant CA. The heat-resistant aging ASA/PBT composition exhibits excellent heat aging resistance, high mechanical retention after thermal aging tests, and outstanding mechanical properties, showing promising application prospects.
Area Code: CN
Application Number: CN202110739171.6




