January 7, 2025 – Wanhua Chemical Group Co., Ltd. has recently unveiled a groundbreaking invention patent titled “Polyolefin Composition and Its Unique Preparation and Application Technology.” This patent utilizes polyethylene as the base material, ingeniously incorporating ester copolymer monomers during the ethylene polymerization phase or adding ester polymers during polyethylene modification, significantly enhancing the material’s insulating and mechanical properties.
The distinctiveness of this technology lies in its effective reduction of surface exudates on the polymer composition, providing a solid guarantee for the long-term safe operation of cables. Additionally, it decreases the usage of cross-linking agents and optimizes the degassing process, thereby lowering production costs. This innovative achievement is poised to shine in the field of integrated preparation for high-voltage cables.
According to the Color Masterbatch Industry Network, Wanhua Chemical Group’s introduction of this polyolefin composition marks another significant breakthrough in the field of materials science. The application of this technology will substantially improve the performance and reliability of high-voltage cables, injecting robust technical momentum into the sustained development of the power industry.