Disclosed is an electrically conductive polyamide resin composition, which is advantageous in light of very excellent flexibility and flowability, suitable for use in extrusion and injection components for motor vehicles requiring impact resistance and electroconductivity. The polyamide resin composition comprises (a) 40-70% by weight of semi-crystalline polyamide resin, (b) 15-40% by weight of thermoplastic elastomer grafted with 0.5-2.0% by weight of maleic anhydride, (c) 9-20% by weight of carbon black powder, (d) 1-10% by weight of sulfonamide based material, and (e) 0.001-0.02% by weight of dicarboxyl based material.
本发明公开了一种导电性聚酰胺
树脂组合物,该组合物具有极佳的柔韧性和流动性, 适用于需要抗冲击性和导电性的汽车挤压和注塑部件。这种聚酰胺
树脂组合物包括:(a) 40-70%(重量)半结晶聚酰胺
树脂;(b) 15-40%(重量)接枝了 0.5-2.0%(重量)
马来酸酐的热塑性弹性体;(c) 9-20%(重量)
炭黑粉末;(d) 1-10%(重量)磺酰胺基材料;(e) 0.001-0.02%(重量)二羧基材料。