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Recent Overview and Future Research Prospects of Cross-linked Polyethylene Materials: Cross-linking Methods and Applications
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This review surveys cross-linked polyethylene (XLPE) materials — widely used in construction, piping, cable insulation, and medical equipment — covering recent advances in chemical and physical cross-linking techniques, emerging sustainable cross-linking systems, and the opportunities and challenges these materials face across diverse industrial applications.
Cross-linked polyethylene (XLPE) is a highly all-important material renowned for its exceptional physical and chemical properties, and it is extensively utilized in various industries such as con-struction, piping, cable insulation and medical equipment. The cross-linking process of polyethylene involves chemical or physical bonding of polymer chains to enhance its resistance to heat, chemicals and mechanical stress. This study offers a comprehensive overview of recent research and potential advancements in this field, with a particular focus on the development of efficient techniques and environmentally sustainable cross-linking systems. It evaluates the opportunities and challenges faced by cross-linked polyethylene materials across diverse applications, providing valuable insights for future research in this area.
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This review examines cross-linked polyolefins, a significant class of plastics that are typically incinerated or landfilled because they cannot be melted for reprocessing. Researchers assessed both traditional mechanical recycling and advanced recycling methods for improving circularity of these materials. The study highlights opportunities to reduce plastic waste through biobased feedstocks, extended product lifespans, and recyclable-by-design strategies for future cross-linked polyolefin products.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.