| 摘要 |
<p>Polyamide molding material based on semicrystalline polyamides, comprises (a) 40-80 wt.% of at least a semiaromatic polyamide based on at least 70 mol.% of aromatic dicarboxylic acids and at least 70 mol.% of 4-18C aliphatic diamines having a melting temperature of 270-340[deg] C, (b) 10-30 wt.% of titanium dioxide particles, (c) 5-20 wt.% of glass fibers, (d) 5-30 wt.% of calcium carbonate and optionally (e) customary additives (E), where the sum of quantity of (b), (c) and (d) is 20-60 wt.%, the weight ratio of (c)/(d) is 0.25-1.5.</p> |
