Polyamide66 (PA66) and polyamide66/sepiolite (PA66/sepiolite) nanocomposites at 1, 3, 5, 7 and 9 wt.% clay loading were prepared and injected to simulate industrial processing. Tensile tests were performed in the samples, and scanning electron microscopy (SEM) was used to characterize the fracture surface. The samples were also examined by X-ray Diffraction (XRD), Differential Scanning ...