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市場調查報告書
商品編碼
2033160
二伸乙甘醇(DEG)市場規模、佔有率、趨勢和預測:按應用、終端用戶產業和地區分類,2026-2034年Diethylene Glycol (DEG) Market Size, Share, Trends and Forecast by Application, End Use Industry, and Region, 2026-2034 |
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2025年,全球二伸乙甘醇(DEG)市場規模達350萬噸。展望未來,IMARC Group預測,2026年至2034年間,該市場將以3.67%的複合年成長率成長,到2034年達到490萬噸。目前,亞太地區佔據市場主導地位,預計2025年市佔率將超過42.3%。該市場成長的主要驅動力來自其在聚酯行業的重要作用、在汽車和建築行業的應用不斷擴展以及製造技術的進步,其中新興經濟體在需求成長方面發揮著重要作用。
二伸乙甘醇(DEG) 市場受多種關鍵因素驅動,包括其在汽車、紡織和化學等各種工業領域的廣泛應用。 DEG 是防凍劑、冷卻劑和溶劑生產中的重要成分,因此在汽車和工業領域需求強勁。 DEG 在聚氨酯和塑膠製品生產中日益廣泛的應用也對市場成長起到了重要作用。隨著各行業的不斷發展,樹脂和塗料製造(尤其是在建築和家具行業)對 DEG 的需求進一步推動了市場成長。預計工業化進程,尤其是在新興經濟體,將繼續推動 DEG 的消費。
在美國,二甘醇(DEG)市場受益於強大的工業基礎和成熟的製造業。汽車用液(包括防凍液和冷卻液)對二甘醇的需求依然旺盛,尤其是在電動車產量不斷成長,對精密冷卻系統的需求日益增加的情況下。此外,美國高度發展的化學製造業也確保了塑膠、溶劑和塗料產業對二甘醇的穩定需求。同時,政府對二甘醇生產的嚴格監管也迫使企業加強安全措施,以保護消費者及其產品。例如,2023年5月,美國食品藥物管理局(FDA)發布了關於識別高風險醫藥原料並檢測其是否受到二甘醇和乙二醇污染的指南。該指南旨在指導製造商、經銷商和供應商如何防止雜質污染,從而確保產品安全和消費者權益。
聚酯產業需求增加
二伸乙甘醇(DEG) 市場的主要驅動力在於其在聚酯樹脂和聚對苯二甲酸乙二醇酯 (PET) 生產中的廣泛應用。作為關鍵原料,DEG 對聚酯樹脂的性能貢獻顯著,增強了其耐久性和多功能性。紡織業對聚酯纖維的需求不斷成長,以及包裝應用領域對 PET 的需求不斷增加,推動了聚酯產業的成長,並直接影響了對 DEG 的需求。 2023 年,全球聚對苯二甲酸乙二醇酯 (PET) 市場規模達到 313 億美元。在這一成長過程中,紡織業的擴張,尤其是在人口成長和可支配收入不斷提高的新興國家,發揮了至關重要的作用。此外,與傳統材料相比,PET 具有可回收性和重量更輕等優勢,其在包裝應用領域的應用也進一步推動了對 DEG 的需求。
汽車和建築業的成長
二甘醇(DEG)是汽車產業防凍液和冷卻液的重要配製原料。汽車產業的成長,尤其是在開發中國家的成長,是推動二甘醇市場發展的關鍵因素。這一成長歸因於汽車產量的增加、消費者購買力的提高以及人們對車輛維護日益成長的關注。此外,二甘醇也用於生產不飽和聚酯樹脂,這種樹脂廣泛應用於建設產業,例如層壓板、塗料和玻璃纖維增強材料。 2024年,全球不飽和聚酯樹脂市場規模達139億美元。受都市化和基礎設施建設的推動,建設活動的持續擴張,尤其是在包括中國和印度在內的亞太地區,也對推動二甘醇市場的發展起到了至關重要的作用。
技術進步與應用多樣化
二甘醇(DEG,可食用二氧化物)生產流程的持續技術進步,使其生產效率更高、成本更低,從而促進了其在各行各業的應用。製造技術的創新使得替代原料和節能製程得以應用,推動了市場成長。此外,二甘醇在溶劑、塑化劑和個人保健產品等領域的廣泛應用,也進一步擴大了其市場範圍。 2024年,全球美容和個人保健產品市場規模達5,295億美元。二甘醇在從工業到消費品等廣泛領域的應用,凸顯了其日益成長的重要性,並推動了市場擴張。此外,二甘醇在印刷油墨、塗料和黏合劑配方等新興應用領域的不斷拓展,也促進了市場成長。
The global diethylene glycol (DEG) market size reached 3.5 Million Tons in 2025. Looking forward, IMARC Group estimates the market to reach 4.9 Million Tons by 2034, exhibiting a CAGR of 3.67% from 2026-2034. Asia Pacific currently dominates the market, holding a market share of over 42.3% in 2025. The market is mainly dominated by its vital function in the polyester sector, growing uses in automotive and building industries, and improvements in manufacturing technology, with developing economies having a major role to play in its demand growth.
The diethylene glycol (DEG) market is driven by several key factors, including its widespread use in various industrial applications such as automotive, textiles, and chemicals. DEG is a critical component in the manufacture of antifreeze, coolants, and solvents, and so it is in great demand in the automotive and industrial industries. The increasing application of DEG in the production of polyurethane and plastic products also plays a major role in driving the market forward. As industries continue to evolve, the demand for DEG in the production of resins and coatings, especially in the construction and furniture industries, further propels market expansion. Increasing industrialization, particularly in emerging economies, is expected to continue driving DEG consumption.
In the United States, the DEG market benefits from a strong industrial base and the presence of established manufacturing sectors. The demand for DEG in automotive fluids, including antifreeze and coolants, remains high, particularly with the growing production of electric vehicles, which require advanced cooling systems. Furthermore, the well-developed chemical manufacturing industry in the U.S. ensures a steady demand for DEG in plastics, solvents, and coatings. Besides this, strict government regulations on DEG manufacturing drive companies to adopt enhanced safety measures to protect consumers and products. For instance, in May 2023, the FDA issued definitive guidelines on inspecting high-risk pharmaceutical ingredients for DEG and EG contamination. It advises producers, distributors, and suppliers on preventing impurities to ensure product safety and consumer protection.
Increasing demand in the polyester industry
The diethylene glycol (DEG) market is primarily driven by its extensive use in the production of polyester resins and polyethylene terephthalate (PET). DEG, as a key raw material, contributes significantly to the properties of polyester resins, enhancing their durability and versatility. The growth in the polyester industry, fueled by the rising demand for polyester fibers in textiles and PET in packaging applications, directly impacts the demand for DEG. The global polyethylene terephthalate market size reached USD 31.3 Billion in 2023. The textile industry's expansion, particularly in emerging economies with growing populations and increasing disposable incomes, plays a crucial role in this growth. Moreover, the shift towards PET in packaging, due to its recyclability and weight advantages over traditional materials, further amplifies the demand for DEG.
Growth in the automotive and construction industries
DEG finds applications in antifreeze and coolant formulations, which are essential in the automotive sector. The growth of the automotive industry, especially in developing countries, is a significant factor driving the DEG market. This growth is attributed to increasing vehicle production, the rise in consumer spending power, and the growing emphasis on vehicle maintenance. Additionally, DEG is used in the production of unsaturated polyester resins, widely utilized in the construction industry for laminates, coatings, and fiberglass reinforcements. The global unsaturated polyester resins market size reached USD 13.9 Billion in 2024. The ongoing expansion in construction activities, driven by urbanization and infrastructural development, particularly in Asia-Pacific regions, such as China and India, also plays a pivotal role in propelling the DEG market forward.
Advancements in technology and diversified applications
Continual technological advancements in the production process of DEG have led to more efficient and cost-effective manufacturing, making it more accessible for various industries. Innovations in production techniques have enabled the use of alternative raw materials and energy-efficient processes, contributing to market growth. Furthermore, DEG's diversified applications across different sectors, such as in the manufacture of solvents, plasticizers, and personal care products, broaden its market scope. The global beauty and personal care products market size was valued at USD 529.5 Billion in 2024. The versatility of DEG in various applications, ranging from industrial uses to consumer products, underscores its growing importance and drives the market's expansion. The increasing utilization of DEG in emerging applications, such as in the formulation of printing inks, paints, and adhesives, also contributes to its market growth.
Polyester resins and plasticizers lead the market with around 53% of market share in 2025, driven by high demand from the construction, automotive, and packaging industries. DEG is widely used in unsaturated polyester resins (UPR), essential for fiberglass-reinforced plastics, coatings, and adhesives. In plasticizers, DEG enhances flexibility, durability, and processing efficiency in polymer manufacturing. Growth in infrastructure projects, lightweight automotive components, and sustainable packaging solutions continues to drive consumption. Regulatory shifts toward eco-friendly materials are also influencing production trends. The sector's high-volume consumption and broad industrial applications make it a key driver of global DEG demand.
Plastics leads the market with around 20.2% of market share in 2025, owing to its role in polyester resins, plasticizers, and polymer production. DEG enhances flexibility, durability, and processing efficiency in various plastic formulations. Its use in unsaturated polyester resins (UPR) supports applications in automotive parts, construction materials, and packaging solutions. The growing demand for lightweight, high-performance plastics in automotive, electronics, and consumer goods sectors further strengthens its market position. Sustainability initiatives and regulatory shifts are encouraging innovations in bio-based plastics, influencing DEG consumption trends in advanced and eco-friendly material development.
In 2025, Asia-Pacific accounted for the largest market share of over 42.3%, driven by large-scale production, strong industrial demand, and expanding end-use applications. The region benefits from cost-effective manufacturing, abundant raw materials, and a well-established chemical sector. Increasing demand from automotive, plastics, coatings, textiles, and pharmaceuticals supports market growth. Moreover, rapid urbanization, infrastructure development, and regulatory policies influence production and consumption patterns. The region is also a key exporter to other markets, ensuring a steady supply chain. Furthermore, continuous investments in capacity expansion, technological advancements, and sustainable alternatives further strengthen its position as the dominant player in the global DEG industry.
UNITED STATES DIETHYLENE GLYCOL (DEG) MARKET ANALYSIS
In 2025, United States accounted for 87.60% of the market share in North America. The U.S. diethylene glycol (DEG) market is poised for steady growth, driven by its wide range of industrial applications. DEG is essential in the production of antifreeze, cooling agents, and polyester resins, which are integral to sectors such as automotive, construction, and packaging. The increasing demand for these materials, fueled by the expansion of the automotive and construction industries, further supports DEG consumption. Additionally, DEG's role in producing solvents and coatings within the chemical sector bolsters its market position. The U.S. specialty chemicals market, which includes DEG, is projected to grow at a compound annual growth rate (CAGR) of 3.12% from 2024 to 2032, reflecting the positive trajectory of the chemical industry. Moreover, the rising demand for eco-friendly alternatives is pushing manufacturers to explore bio-based DEG production, creating further growth opportunities. The ongoing focus on infrastructure development, coupled with the growing consumer base for automotive products, continues to fuel the need for DEG in fluid systems. These factors, alongside sustainability efforts and innovation in bio-based chemicals, position the U.S. DEG market for sustained growth in the coming years.
NORTH AMERICA DIETHYLENE GLYCOL (DEG) MARKET ANALYSIS
The diethylene glycol (DEG) market holds prominence in North America due to strong industrial requirements and well-developed manufacturing bases. The region maintains its market strong position through substantial DEG production activities in automotive and plastics industries together with the textiles sector. For instance, as per industry reports, in 2024, prices of DEG in the US increased 3.1% primarily due to disruption caused by Hurricane Helene, a massive Category 4 storm. The growing demand for DEG in the production of anti-freeze, coolants, and solvents further strengthens its position. Additionally, the presence of major players in the chemical industry, coupled with ongoing advancements in DEG production technologies, fuels market growth. Increasing industrialization and a focus on sustainability also contribute to North America's prominence in the DEG market.
EUROPE DIETHYLENE GLYCOL (DEG) MARKET ANALYSIS
The diethylene glycol (DEG) market in Europe is benefiting from strong industrial demand, particularly in automotive, construction, and textiles, where DEG is a critical component in the production of antifreeze, coolants, and polyester resins. The automotive sector's continued growth, driven by advancements in electric vehicles (EVs) and hybrid technologies, fuels the need for DEG in fluid systems. Additionally, Europe's commitment to sustainability is accelerating the adoption of bio-based DEG production, aligning with consumer preferences for sustainable products. According to report, 71% of European consumers are inclined to purchase sustainable products, which further drives the shift towards eco-friendly chemicals like DEG. The European Union's Green Deal and stringent environmental regulations are encouraging companies to focus on reducing their carbon footprint, creating further opportunities for the bio-based DEG market. With increasing demand across various industries and a focus on sustainability, the DEG market in Europe is set to experience continued growth.
ASIA PACIFIC DIETHYLENE GLYCOL (DEG) MARKET ANALYSIS
The diethylene glycol (DEG) market in Asia-Pacific is experiencing significant growth, driven by rapid urbanization in the region. East Asia and the Pacific is the world's most rapidly urbanizing area, with an average annual urbanization rate of 3%, as reported by the World Bank. This growth is particularly prominent in countries like China and India, where increasing urban populations are driving demand for DEG in industries such as automotive, textiles, and construction. DEG plays a vital role in the production of antifreeze, automotive fluids, and polyester resins, all of which are critical to the region's expanding automotive and infrastructure sectors. Additionally, the growing demand for chemicals in textiles, coatings, and adhesives further fuels the need for DEG. The region is also witnessing a shift toward sustainable and eco-friendly chemicals, providing opportunities for bio-based DEG production. With these trends, the DEG market in APAC is set to continue its upward trajectory.
LATIN AMERICA DIETHYLENE GLYCOL (DEG) MARKET ANALYSIS
The diethylene glycol (DEG) market in Latin America is benefiting from the region's urbanization, which has reached approximately 80%, higher than most other regions, according to reports. This rapid urban growth is driving demand for DEG in industrial applications such as antifreeze, automotive fluids, and polyester resins. The expanding automotive and construction sectors, particularly in countries like Brazil and Mexico, further fuel this demand. Additionally, the increasing focus on sustainability and eco-friendly production methods presents opportunities for bio-based DEG production. These factors position the DEG market in Latin America for continued positive growth.
MIDDLE EAST AND AFRICA DIETHYLENE GLYCOL (DEG) MARKET ANALYSIS
The diethylene glycol (DEG) market in the Middle East and Africa is experiencing growth, supported by the region's urbanization, which stands at 64%, as reported by the World Bank. The demand for DEG is being driven by industrialization and infrastructure development in countries such as Saudi Arabia and the UAE, particularly in applications like antifreeze, automotive fluids, and textiles. The growing interest in sustainable, environmentally friendly chemicals further boosts DEG consumption. With the continued expansion of the automotive and construction sectors, the DEG market in the region is expected to see steady growth.
The Diethylene Glycol (DEG) market is highly competitive, with major production hubs, such as China, India, and the United States. For instance, as per industry reports, DEG market in India is expected to grow around 340 thousand tonnes by FY2030, representing high production rate and active participation of manufacturers. Moreover, demand is sustained by automotive, plastics, coatings, and pharmaceutical industries, with increasing focus on safety regulations and quality standards. In addition, manufacturers prioritize capacity expansion, technological advancements, and sustainable alternatives to strengthen their presence. Furthermore, the growing adoption of bio-based glycols creates both challenges and opportunities, pushing companies to innovate and adapt in response to environmental concerns and shifting market preferences.