en.Wedoany.com Reported - The construction of Shenghong Petrochemical's chemical new materials project in China, with a total investment of approximately 15.6 billion yuan, is entering its final stage. The core unit, the "High-end Copolymer New Materials Project," recently commenced equipment trial operation. Located in the Jiangsu Shenghong Petrochemical Industrial Park, the project is expected to officially start production in August 2026. Upon completion, it will operate China's first dual-product line for EnBA and EMAA, enabling large-scale production of high-end copolymer new materials.
Since its commencement in August 2024, the project has been configured with a combination of domestic and imported equipment. Its planned annual production capacity includes 30,000 tons of EVA, 10,000 tons of EnBA, and 10,000 tons of EMAA. Among these, EnBA (Ethylene-n-Butyl Acrylate Copolymer) and EMAA (Ethylene-Methacrylic Acid Copolymer) are high-performance specialty copolymers with excellent semiconductor properties and environmental compatibility. They can effectively control the electric field distribution around cable metal conductors and are primarily used in fields such as electronic information, automotive manufacturing, and aerospace.
Currently, other major production units of the Shenghong Chemical New Materials Project, including three sets of 200,000-ton-per-year photovoltaic-grade EVA units, a 100,000-ton-per-year POE unit, and a 100,000-ton-per-year C5 and C9 separation unit, have all completed intermediate handover and are in production. The trial operation of this high-end copolymer unit marks the project's full transition from equipment installation to production debugging. As the final unit in the complex enters the countdown to production, Shenghong Petrochemical has largely established the product linkage and integration pathway in this field.
In the later stages, the project team will optimize process parameters during the trial operation phase to lay a solid foundation for the official production start in August.
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