2025年10月，国内碳纤维市场整体平稳，主流型号产品月均价为 83.75元/千克 ，下半年价格基本维持在这一水平，相比于去年全年碳纤维均价90.1元/千克， 下降 7.58% 。 整体看来，目前碳纤维行业利润仍处于低位，需求端主要由风电和航空航天市场支撑。 以下文章来源于Carbontech ，作者CHEN Carbontech . 传播碳材料领域前沿资讯，带您进入碳时代！ 进出口方面，10月我国进口碳纤维产品 1535.90吨 ，同比 增长8.99% ，进口均价为 15.35美元/千克 ，其中日本进口数量占比最高，达40.02%。1-10月，我国累计进 口碳纤维产品 15504.65吨 。2025年10月，我国碳纤维出口 93.268吨 ，主要出口至意大利和俄罗斯等国。 在经历两年多的供需失衡与价格下行后， 2025年碳纤维行业进入产业链结构性调整阶段，高强高模及大丝束碳纤维的产业化进程持续加快 ，企业扩产与技术升级 频繁推进：4月， 上海石化 年产3万吨大丝束碳纤维异地项目开工建设；同月 精工科技 发布年产5000吨级高性能碳纤维生产线；5月， 江苏恒神 对2万吨/年高性能 碳纤维生产基地项目追加投资； ...

Core Insights - China Petrochemical Corporation (Sinopec) is accelerating the development of strategic emerging industries, focusing on clean energy and innovative technologies to transform its traditional energy and chemical operations into a more sustainable model [1][4]. Group 1: Strategic Emerging Industries - Strategic emerging industries represent the direction of a new round of technological revolution and industrial transformation, with significant emphasis on new-generation information technology, artificial intelligence, biotechnology, new energy, and new materials [1]. - Sinopec is actively cultivating and expanding these industries, transitioning from traditional chemical production to a model that integrates traditional and emerging sectors [1][4]. Group 2: Geothermal Energy Development - Sinopec's geothermal heating capacity has reached 12 million square meters, replacing approximately 2.3 million tons of standard coal annually and reducing carbon dioxide emissions by over 5.9 million tons [4]. - The company has successfully implemented deep geothermal exploration projects, enhancing its capabilities in geothermal heating and power generation [2][4]. Group 3: Hydrogen Energy Initiatives - Sinopec's hydrogen production capacity currently stands at 4.45 million tons per year, with ongoing projects in seawater hydrogen production and integrated wind-solar hydrogen production [11]. - The company aims to establish itself as China's leading hydrogen energy company, with plans to create a comprehensive hydrogen energy industry chain that includes production, infrastructure, and application scenarios [10][12]. Group 4: Technological Innovation - Sinopec is focusing on technological innovation as a core driver for both traditional industry upgrades and the growth of emerging sectors, particularly in high-end materials [6]. - The company has made significant advancements in carbon fiber technology, achieving breakthroughs in large tow carbon fiber production, which is crucial for various high-tech applications [7]. Group 5: Clean Energy Projects - The Xinjiang Kuqa green hydrogen demonstration project is China's first large-scale initiative utilizing photovoltaic power for hydrogen production, showcasing a complete process from solar energy generation to hydrogen storage and transportation [8][9]. - Sinopec is also expanding its clean energy portfolio with projects in wind, solar, and other renewable energy sources, contributing to a low-carbon industrial system [5][12].

Core Viewpoint - Carbon fiber is becoming increasingly important in various industries due to its lightweight, high strength, and excellent corrosion resistance, with emerging applications in low-altitude economy, new energy vehicles, humanoid robots, and foldable screen smartphones [2] Industry Overview - The demand for lightweight and high-strength materials is continuously increasing, presenting broader market opportunities for carbon fiber [2] - The application of thermoplastic composite materials is accelerating due to the promotion of green manufacturing and sustainability concepts [2] - The development of large tow carbon fiber technology is breaking through, expanding its use in more civilian scenarios [2] - Carbon/carbon (ceramic) brake materials are penetrating the high-end brake disc market, injecting new growth momentum into the carbon fiber industry [2] Production and Technology - The production process of carbon fiber composite materials is complex, with a long industrial chain and high technical barriers [2] - Key processes such as precursor preparation, oxidation, carbonization, and composite molding are crucial for product quality stability [2] - For carbon/carbon composite materials, densification and oxidation resistance treatment are critical for performance [2] - Domestic companies are accelerating the iteration and upgrading of carbon fiber production lines, focusing on enhancing key thermal equipment performance, optimizing composite molding processes, and building intelligent manufacturing systems [2] Market Events - The 9th International Carbon Materials Conference and Industry Exhibition (Carbontech 2025) will provide a high-end communication and cooperation platform for upstream and downstream enterprises in the carbon fiber industry [3] - The N2 Energy and Equipment Carbon Materials Pavilion will focus on the significance of carbon fiber in green energy and national key projects, creating a matrix for enterprise display and resource aggregation [3] Company Developments - In September, Sinopec Shanghai Petrochemical launched a new 60K large tow carbon fiber product, filling a domestic market gap and achieving international leading performance [4] - Sinopec now has nearly 20 models of carbon fiber products in different tow specifications, forming a comprehensive product spectrum [4] - Various companies are specializing in the research, design, production, and sales of carbon/carbon composite materials and high-temperature equipment, contributing to the industry's growth [6][8][10][12][14][16][18][20][22][24][26][28][30][32][34][36][38][40][42][44][46][48][50]

Core Viewpoint - Shanghai Petrochemical, a subsidiary of Sinopec, has launched a new 60K large tow carbon fiber product, filling a gap in the domestic market and achieving international leading performance, with broad application prospects in deep-sea offshore wind power and bridge construction [2][4]. Group 1: Product Development and Performance - The new 60K large tow carbon fiber has a 25% increase in single filament content compared to the 48K variant, with mechanical properties significantly enhanced, including a strength increase of 0.5 GPa and a modulus increase of 20 GPa, enabling a 25% efficiency improvement in production lines [4][6]. - The tensile strength of the 60K carbon fiber bundle exceeds 4.9 GPa, capable of lifting a 1-ton weight, and the elastic modulus can reach over 260 GPa, making it suitable for larger and more powerful deep-sea wind turbine blades [4][6]. Group 2: Technological Advancements - Shanghai Petrochemical has successfully overcome industrial preparation technology challenges for 60K and above large capacity single nozzle production, achieving full-process industrial trial production, marking a domestic first [6][7]. - The company now has production capabilities for nearly 20 different specifications of carbon fiber products, including 3K, 12K, 24K, 48K, and 60K, covering a full spectrum of "general + high performance" and "large tow + small tow" products [6][7]. Group 3: Market Applications and Collaborations - Shanghai Petrochemical is the first in China and the fourth globally to master large tow carbon fiber technology, actively expanding market applications in wind power and other fields [7]. - The company has successfully applied 48K large tow carbon fiber in 131-meter long onshore wind turbine blades, demonstrating its commitment to enhancing the carbon fiber industry chain and supporting "Made in China" initiatives [7][18].

Group 1 - The introduction of the 60K large tow carbon fiber by Sinopec and Shanghai Petrochemical marks a significant breakthrough in the carbon fiber industry, filling a market gap in China and achieving international leading performance [1][6] - Carbon fiber, known as the "king of new materials," has a density less than one-fourth that of steel, yet its strength is 7-9 times greater, making it essential for applications in wind turbine blades, aircraft components, and high-speed trains [1][5] - The 60K large tow carbon fiber can lift one ton and has a tensile strength that is 23% higher than the 48K variant, with a 5% increase in elastic modulus, specifically designed for high-demand scenarios like deep-sea wind power [3][6] Group 2 - The development of the 60K carbon fiber addresses the need for longer and more durable wind turbine blades as the domestic wind power sector moves towards deep-sea applications, enhancing strength and deformation resistance [5][8] - Sinopec has achieved mastery over various carbon fiber specifications, including 24K, 48K, and 60K, with nearly 20 models covering both general and high-performance categories, making it the first in China and the fourth globally to possess large tow technology [6][8] - This advancement signifies a shift towards self-sufficiency in the carbon fiber supply chain, reducing reliance on foreign technology and marking a leap in China's high-end manufacturing capabilities [8][10]

Core Viewpoint - The launch of the 60K large tow carbon fiber by Sinopec Shanghai Petrochemical marks a significant advancement in China's carbon fiber industry, filling a domestic market gap and enhancing the country's production capabilities in various specifications of carbon fiber products [1][3]. Company Summary - Sinopec Shanghai Petrochemical has developed nearly 20 models of carbon fiber products, including 24K, 48K, and 60K specifications, establishing a comprehensive product spectrum that supports the self-sufficiency of China's carbon fiber industry [1][3]. - The company is the first in China to achieve industrial production of 60K large tow carbon fiber, overcoming technical challenges in the production process [3][5]. Industry Summary - Carbon fiber, known as the "king of new materials" and "black gold," has superior properties, being less than one-fourth the weight of steel while having 7 to 9 times its strength, making it suitable for applications in wind energy, solar energy, high-speed trains, and aircraft components [3]. - The demand for larger and more robust wind turbine blades has increased as the domestic wind power industry moves towards deep-sea applications, with the 60K carbon fiber showing a 23% increase in tensile strength compared to 48K and a 5% increase in elastic modulus [5].

Core Viewpoint - China Petrochemical Corporation (Sinopec) has successfully developed a new 60K large tow carbon fiber product, marking a significant advancement in the domestic market and filling a gap in the industry [1][2] Group 1: Product Development - The 60K large tow carbon fiber is a domestically developed product by Sinopec Shanghai Petrochemical, expanding its range of carbon fiber products to nearly 20 models across different tow specifications including 24K, 48K, and 60K [1] - This development allows Sinopec to establish a full spectrum of carbon fiber products, categorized into "general-purpose + high-performance" and "large tow + small tow" [1] Group 2: Industry Impact - Carbon fiber, known as the "king of new materials" and "black gold," has superior properties, being less than one-fourth the weight of steel while having 7 to 9 times the strength, and is resistant to corrosion [1] - The new 60K carbon fiber is expected to enhance production efficiency and support the production of downstream composite materials, particularly in applications such as deep-sea wind power [2] - Sinopec is the first company in China to achieve industrial production of 60K large tow carbon fiber, following its earlier success with 48K carbon fiber [2]

Core Viewpoint - China Petrochemical Corporation (Sinopec) has unveiled a new 60K large tow carbon fiber product at the 28th China International Composite Materials Exhibition, marking a significant advancement in the domestic carbon fiber market and filling a market gap [1] Group 1: Product Development - The 60K large tow carbon fiber is a domestic first, expanding Sinopec's production capabilities to nearly 20 models across various tow specifications, including 24K, 48K, and 60K [1] - The new product enhances the existing range of carbon fiber offerings, which includes both general and high-performance fibers, contributing to a self-sufficient carbon fiber industry chain in China [1] Group 2: Industry Context - Carbon fiber, known as "the king of new materials" or "black gold," has superior properties, being less than a quarter the weight of steel while having 7 to 9 times its strength, and is resistant to corrosion [3] - Traditionally, China's carbon fiber development has focused on small tow fibers, but Sinopec has made significant strides in large tow fiber production, achieving industrialization of 48K fibers in 2022 and now 60K fibers [5] Group 3: Technical Advancements - The 60K carbon fiber exhibits a 23% increase in tensile strength compared to 48K fibers and a 5% increase in elastic modulus, making it suitable for larger offshore wind turbine blades [5] - Sinopec is the first in China and the fourth globally to master large tow carbon fiber technology, having made significant technological breakthroughs since 2018 [6] Group 4: Future Outlook - The company has filed 842 patents in the carbon fiber and composite materials sector, ranking first in China and third globally, with plans to strengthen the carbon fiber industry chain and provide high-end material solutions for "Made in China" initiatives [6]