| 摘要 |
A thermoplastic is disclosed providing: a polyolefin, a nucleating agent, and stearate-containing compounds having fatty acid anionic portions selected from calcium, zinc, sodium, lithium, aluminum, and magnesium. In some applications, calcium stearate and zinc stearate may be combined synergistically in such a thermoplastic. The nucleating agent may be of many forms, including for example a dicarboxylate salt, such as a metal salt of bicyclic[2.2.1]heptane dicarboxylate salt, as one example.
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