DT新材料·2026-02-25 16:04Core Viewpoint - The article discusses the development and environmental impact of halogen-free epoxy resin production in Zibo, Shandong, highlighting the shift towards greener materials in the electronics industry [2][3]. Group 1: Project Overview - Zibo Junhan Electronic Materials Co., Ltd. has received public notice for its environmental impact report regarding a project to produce 10,000 tons of halogen-free epoxy resin annually [2]. - The project is located in the Yiyuan Economic Development Zone, with a total investment of 220 million yuan, covering an area of 5,333 m² and a building area of 4,432.4 m² [2]. - The production line will consist of two lines and will include 29 sets of equipment such as high-speed mixers and precision filters [2]. Group 2: Market Context - For 30 years, traditional flame-retardant materials like brominated epoxy resins have been used in printed circuit boards (PCBs), but they release harmful substances during manufacturing and disposal [3]. - There is a growing trend in Europe, the US, and Japan to adopt halogen-free PCBs, driven by environmental concerns [3]. - Recent advancements in green PCB materials have led to the development of halogen-free flame-retardant solutions using phosphorus-based epoxy resins and nitrogen curing agents [3]. Group 3: Industry Players - Major domestic producers of halogen-free epoxy resins include Guangzhou Hongchang, Sichuan Dongcai, Yangzhou Yangnong, Kunshan Guodu, and Dongguan Guangshan, each with an annual capacity of 12,000 tons, while Dongguan Guangshan has a capacity of 8,000 tons [4]. - In Taiwan, key suppliers include Jin Yi Chemical, Changchun Resin, and Nanya Plastics, with capacities of 9,000 tons, 18,000 tons, and 20,000 tons respectively [4].