Core Viewpoint - The article highlights the significant opportunities presented to high polymer materials due to the AI industry boom, with companies like Dongcai and Shengquan benefiting greatly from this trend, particularly Shengquan, which reported a 51.19% year-on-year increase in net profit driven by the surge in AI server demand and other industries [2]. Summary by Sections Shengquan's Performance - Shengquan's net profit increased by 51.19% in the first half of the year, primarily due to the AI computing power construction, high-frequency communication, and new energy vehicles [2]. - The company is a key supplier of materials for chip packaging and server PCBs, with a significant demand for PPO resin [2]. New Projects and Investments - Shengquan has initiated a pilot project for high-performance resin with a total investment of 123.59 million yuan, covering an area of 24,296.6 m² and expected to produce 2,027 tons per year by December 2026 [2]. - The project aims to enhance the production of special electronic resins, which are crucial for PCB manufacturing, especially with the growing demand from 5G/6G and AI developments [2]. Resin Types and Applications - Various types of resins are being developed, including: - **Phenolic Resins**: Known for their excellent heat resistance and mechanical strength, used in high-demand fields like friction materials and refractory materials [3]. - **Liquid Phenolic Resins**: Modified for better solubility and flexibility, used in casting coatings and wood adhesives [3]. - **Amino-modified Phenolic Resins**: Offer quick curing in low-temperature and humid environments, applicable in flooring and marine coatings [3]. - **Dihydroxynaphthalene Phenolic Resins**: High rigidity and heat resistance, used in high-performance engineering plastics [4]. - **Electronic-grade Phenolic Resins**: Require higher technical standards, with low free phenol and high thermal stability, primarily imported [4]. Production Capacity - Shengquan's pilot production lines include: - 100 tons/year for pressurized and atmospheric phenolic solid resins - 500 tons/year for liquid phenolic resins - 600 tons/year for phenolic-modified amine resins - 60 tons/year for electronic-grade phenolic resins [5]. Emerging Resin Technologies - **Low Dielectric Hydrocarbon Resins**: Exhibiting low dielectric constant and loss factor, suitable for high-frequency applications [6]. - **Low Dielectric Reactive Esters**: New generation epoxy resin curing agents with low dielectric loss and high heat resistance [6]. - **Phosphorus-containing Reactive Esters**: Key materials for halogen-free copper-clad laminates in high-end servers and base stations [6]. - **Three-functional Epoxy Resins**: Higher cross-link density leading to improved thermal stability and mechanical strength, used in advanced composite materials [7].