Polyurethane Sealants (PU) Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Type (One-Component, Two-Component), By Application (Glazing, Flooring & Joining, Concrete Joints, Submerged, Sanitary & Kitchen), By End-User (Building & Construction, Automotive, General Industrial, Marine, Aerospace, Others), By Region and Competition, 2020-2030F

Market Overview

Global Polyurethane Sealants (PU) Market was valued at USD 2.93 Billion in 2024 and is expected to reach USD 3.73 Billion by 2030 with a CAGR of 4.30%. Polyurethane (PU) sealants have become essential across a wide range of industries, owing to their superior sealing and bonding capabilities. Their versatility has led to widespread application in sectors such as construction, automotive, electronics, and more, thereby supporting the consistent expansion of the global polyurethane sealants market. In particular, the construction industry remains a primary consumer, employing polyurethane sealants for effectively sealing joints, gaps, and cracks in both buildings and infrastructure. With rapid urbanization and increased infrastructure investment, especially in emerging economies, the demand for polyurethane sealants in construction-related applications is experiencing significant growth. 

In the automotive sector, polyurethane sealants are extensively used for bonding windshields, securing structural components, and mitigating noise, vibration, and harshness (NVH). As automakers continue to prioritize vehicle lightweighting, fuel efficiency, and enhanced safety features, the reliance on polyurethane sealants is expected to grow further. These sealants also play a critical role in the production of energy-efficient doors and windows, aligning with global efforts to improve energy performance and promote sustainable building practices. Consequently, the growing focus on green construction is contributing to increased adoption in the building and construction industry. Additionally, in the electronics sector, polyurethane sealants are used to safeguard delicate electronic components from environmental damage, including moisture, dust, and temperature fluctuations. With the rising production of electronic devices and the increasing need for dependable protection solutions, the demand for polyurethane sealants in electronics continues to strengthen.

Key Market Drivers

Growing Demand from the Construction Industry

The global polyurethane (PU) sealants market is witnessing robust growth, largely driven by the rising demand from the construction sector. The United States is home to one of the world’s largest construction industries, with the total value of new construction projects experiencing consistent growth since the global recession. Between 2019 and 2020, Buenos Aires was projected to witness one of the most significant increases in construction costs among major cities. By 2021, the Asia Pacific region was anticipated to lead globally in construction industry output. Polyurethane sealants have become essential across a wide range of construction applications, such as sealing joints, filling voids, and preserving structural integrity. Their remarkable versatility has earned them widespread acceptance, with uses spanning from sealing expansion joints in concrete infrastructure to providing durable, weather-resistant seals in curtain wall systems. Their compatibility with various substrates including concrete, metal, and wood makes them a highly favored solution among contractors and builders. In the construction industry, ensuring structural durability and performance is a top priority. Polyurethane sealants meet these demands by delivering strong adhesion and long-lasting reliability.

They are highly resistant to weathering, ultraviolet (UV) exposure, and extreme temperature variations, ensuring that sealed elements maintain their integrity throughout the building's lifespan. This resilience not only supports structural longevity but also reduces long-term maintenance expenses. Furthermore, energy efficiency and sustainability have become critical considerations in contemporary construction practices. Globally, the buildings sector accounts for roughly 37% of energy-related CO₂ emissions. Additionally, over 34% of the world’s total energy demand stems from activities associated with the construction, heating, cooling, and lighting of residential and commercial buildings. Polyurethane sealants play a key role in enhancing the thermal performance of buildings by effectively sealing air gaps and minimizing energy loss. Their availability in low-VOC formulations also aligns with growing environmental standards and contributes toward achieving green building certifications. As global regulations increasingly emphasize sustainable and energy-efficient construction practices, the demand for high-performance polyurethane sealants is expected to continue rising.

Increasing Use of Polyurethane Sealants (PU) in the Electrical & Electronics Industry

The global polyurethane (PU) sealants market is witnessing robust growth, largely fueled by the rising demand from the Electrical & Electronics (E&E) industry. Polyurethane sealants have become critical in this sector due to their distinct properties that meet the industry's stringent performance requirements. For instance, Supex PU 40 is a high-performance, non-sag, single-component polyurethane sealant that cures with atmospheric moisture to form a durable elastomer. Specially formulated for Indian subtropical conditions, it performs reliably in high heat and humidity making it well-suited for the Electrical & Electronics (E\&E) industry, where it protects sensitive components from moisture, dust, and thermal stress, ensuring long-term durability and performance. In the E&E domain, safeguarding sensitive electronic components against environmental stressors such as moisture, dust, and corrosion is essential. PU sealants are particularly valued for their ability to form an effective protective barrier, thereby enhancing the longevity and operational reliability of electronic devices.

Electronic systems used in industrial automation, automotive electronics, and telecommunications often function in demanding environments marked by extreme temperatures, mechanical vibrations, and exposure to chemicals. In such conditions, polyurethane sealants are instrumental in reinforcing electronic assemblies, offering resistance to these stress factors and contributing significantly to the overall durability of the components. Moreover, in microelectronics and semiconductor manufacturing, the need for precise and robust adhesion is paramount. PU sealants deliver strong, consistent bonding capabilities for component attachment, microelectronic assembly, and structural reinforcement of delicate semiconductor devices, further reinforcing their critical role in the sector’s value chain.

 

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Key Market Challenges

Economic downturns and fluctuations

Economic downturns and market fluctuations can pose significant challenges to the growth of the global Polyurethane (PU) Sealants market. The construction industry, which represents one of the largest end-users of PU sealants, is particularly sensitive to economic conditions. During periods of financial uncertainty or recession, construction activities often slow down due to project delays, cancellations, or reduced capital investment. This decline in construction directly reduces the demand for sealants used in sealing joints, structural gaps, and other building components, thereby impacting the market's growth trajectory.

Manufacturers in the PU sealants space may face declining order volumes, surplus inventory, and heightened pricing pressures during such downturns, all of which can hinder expansion strategies. However, the market’s resilience is underpinned by its broad application base across other industries, including automotive, electronics, and general manufacturing. These sectors may respond differently to economic cycles, providing a degree of market stability and helping to cushion the impact of downturns. Nevertheless, overall economic stability and recovery remain critical to supporting consistent growth in the PU sealants market.

Key Market Trends

Utilization of Polyurethane Sealants in the Development of Self-Healing Materials

A significant trend propelling the growth of the Global Polyurethane Sealants (PU) Market is the utilization of polyurethane sealants in the development of self-healing materials. This innovative technology represents a promising frontier with the potential to revolutionize several industries, including construction, transportation, and manufacturing. Self-healing materials are designed to repair themselves when damaged, offering increased durability and longevity to various structures and products. In construction, self-healing materials can mend cracks in infrastructure, ensuring the integrity of buildings and bridges over time. In transportation, such as the automotive and aerospace sectors, self-healing materials can enhance safety and reduce maintenance costs.

Moreover, in manufacturing, self-healing materials can extend the lifespan of machinery and equipment, reducing downtime and operational disruptions. In May 2023, Covestro introduced a new line of polyurethane-based self-healing coatings specifically developed for automotive surfaces. These advanced coatings are engineered to automatically repair minor surface damage, thereby extending the visual appeal of vehicles and reducing the frequency of manual maintenance or repainting. Polyurethane sealants play a pivotal role in enabling self-healing properties by encapsulating healing agents that are released when damage occurs. As industries recognize the value of self-healing materials in terms of cost savings and enhanced performance, the demand for polyurethane sealants in these applications is expected to grow, driving the overall market's expansion. This technological advancement positions polyurethane sealants at the forefront of material innovation and signifies their crucial role in shaping the industries of the future.

Segmental Insights

Application Insights

Based on Application, Glazing have emerged as the dominant segment in the Global Polyurethane Sealants (PU) Market in 2024. Polyurethane adhesives are widely utilized in the glazing industry, particularly for bonding glass panels to frames in applications such as windows, doors, and curtain wall systems. Their strong adhesion, flexibility, and durability make them ideal for supporting structural integrity while accommodating the thermal expansion and contraction of different materials. As the construction industry increasingly prioritizes energy-efficient and high-performance glazing solutions, the use of polyurethane adhesives is expected to rise. These adhesives contribute to improved insulation, reduced air leakage, and enhanced overall building performance, aligning with modern sustainability standards and regulatory requirements. This growing focus on energy conservation and advanced building technologies continues to drive demand for polyurethane adhesives in glazing applications.

End-User Insights

Based on End-User, Building & Construction have emerged as the fastest growing segment in the Global Polyurethane Sealants (PU) Market during the forecast period. This is driven by the rising demand for durable, flexible, and weather-resistant bonding and sealing solutions in modern construction practices. Polyurethane sealants are widely used in structural glazing, expansion joints, flooring, roofing, and facade systems due to their strong adhesion, elasticity, and ability to withstand varying environmental conditions. As global infrastructure development accelerates particularly in emerging economies and green building standards gain prominence, the need for high-performance sealants that enhance energy efficiency and structural integrity has intensified.

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Regional Insights

Based on Region, Asia Pacific have emerged as the dominant region in the Global Polyurethane Sealants (PU) Market in 2024. This is primarily due to rapid urbanization, expanding infrastructure development, and the strong growth of key end-use industries such as construction, automotive, and electronics. Countries such as China, India, Japan, and South Korea are witnessing significant investments in residential, commercial, and industrial projects, all of which require reliable sealing and bonding solutions. The region's large and cost-effective manufacturing base, combined with favorable government policies supporting domestic production and infrastructure expansion, has further contributed to the growing consumption of polyurethane sealants.

Recent Developments 

• In April 2025, Evonik unveiled a groundbreaking "Debonding on Demand" concept designed to support the manufacturing industry's increasing emphasis on circularity and sustainability. Developed through a collaboration between Evonik’s strategic innovation unit and business incubator, Creavis, alongside polyurethane specialists from the Comfort & Insulation business line, this advanced technology addresses the growing demand for adhesives that can be effortlessly removed to facilitate recycling and repair processes.
• In May 2024, Dow announced the completion of its new production line for VORATRON Polyurethane Systems adhesives and gap fillers at its Polyurethanes Systems House in Ahlen, Germany. The VORATRON product portfolio, which includes high-strength adhesives and thermally conductive composites, plays a vital role in meeting the increasingly complex mechanical and thermal management requirements of various electric vehicle battery designs. According to Dow, these advanced polyurethane systems support Tier suppliers and OEMs in enhancing performance, optimizing processing efficiency, and achieving their sustainability objectives.
• In May 2024, BASF inaugurated a Polyurethane Technical Development Centre in Mumbai, India, with the aim of accelerating the advancement of polyurethane applications across key industries such as transportation, construction, footwear, appliances, and furniture. This development is particularly relevant to the polyurethane sealants market, as the state-of-the-art 2,000 square meter facility enhances BASF’s ability to innovate and refine high-performance PU sealant formulations tailored to industry-specific requirements. By offering advanced capabilities in troubleshooting, customized formulation development, line trials, and technical training, the centre plays a pivotal role in supporting the evolving needs of the PU sealants segment, driving improved product performance, application efficiency, and customer satisfaction.
• In July 2024, AkzoNobel introduced the Selva Pro range of two-component (2K) polyurethane and acrylic coating systems, tailored for the professional and industrial woodworking sector. Integrated into the Chemcraft wood coatings portfolio, these systems draw on the legacy of Italian-inspired craftsmanship and are backed by decades of research and development. The launch underscores the broader versatility and growing demand for polyurethane-based solutions across various industries. Much like polyurethane sealants, which are valued for their durability, chemical resistance, and performance in demanding environments, the Selva Pro range reflects the material’s adaptability and proven effectiveness in delivering high-performance surface protection and enhancement. This alignment highlights the expanding role of polyurethane technologies in offering long-lasting, reliable solutions for both structural sealing and aesthetic applications.

Key Market Players

• Arkema SA
• Asian Paints Ltd.
• BASF SE
• Dow Inc.
• H.B. Fuller Company
• Henkel AG & Co KGaA
• Holcim Limited
• KCC Corporation
• Mapei S.p.A
• Pidilite Industries Limited

Report Scope:

In this report, the Global Polyurethane Sealants (PU) Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

•  Polyurethane Sealants (PU) Market, By Type:

o   One-Component

o   Two-Component

•  Polyurethane Sealants (PU) Market, By Application:

o   Glazing

o   Flooring & Joining

o   Concrete Joints

o   Submerged

o   Sanitary & Kitchen

• Polyurethane Sealants (PU) Market, By End-User:

o   Building & Construction

o   Automotive

o   General Industrial

o   Marine

o   Aerospace

o   Others

•  Polyurethane Sealants (PU) Market, By Region:

o   Asia Pacific

§  China

§  India

§  Japan

§  Australia

§  South Korea

o   North America

§  United States

§  Canada

§  Mexico

o   Europe

§  France

§  United Kingdom

§  Italy

§  Germany

§  Spain

o   South America

§  Brazil

§  Argentina

§  Colombia

o   Middle East & Africa

§  South Africa

§  Saudi Arabia

§  UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Polyurethane Sealants (PU) Market.

Available Customizations:

Global Polyurethane Sealants (PU) Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

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