High toughness and heat-resistant polypropylene composites enabled by ethylene-propylene elastomer for high-voltage cable screen layer

Key Points

• These composites exhibit enhanced toughness and heat resistance suitable for high-voltage applications.
• Performance tests show a significant increase in toughness, with a focus on durability under thermal stress.
• Assessment of polypropylene composites with ethylene-propylene elastomer reveals substantial improvements in material properties.
• The findings indicate potential applications in cable manufacturing, emphasizing the need for durable materials.