| 摘要 |
<p>PURPOSE: A polyamide molding composition is provided to enable use for a fluid container or a fluid pipe, automobile industry for conducting fluids including fuels, coolants, urea or solution and/or oils thereof. CONSTITUTION: A polyamide molding composition includes (a) 40-90 weight% of a copolyamide comprising (a1) 1,6-hexanediamine and 1,10-decanediamine, and (a2) terephthalic acid and at least one further polyamide forming monomer comprising dicarboxylic acid with 8-18 carbon atoms, laurolactam and/or aminolauric acid; (b) 10-40 weight% of macromolecular plasticizer, with a condition that the macromolecular plasticizer may be partially replaced by low molecular weight plasticizer; and (c) 0-20 weight% of additives.</p> |
