Abstract:17.1 Introduction17.2 Processing methods used in CNT–polyolefin nanocomposites17.3 Mechanical properties of CNT–polyolefin nanocomposites17.4 Crystallinity of polyolefin–CNT blends17.5 Rheological properties of CNT–polyolefin blends17.6 Electrical properties of CNT–polyolefin blends17.7 Wear behaviour of polyolefin–CNT composites17.8 Thermal conductivity of polyolefin–CNT composites17.9 Thermal degradation and flame-retardant properties17.10 Conclusion and future trends