Global Aerospace Adhesives & Sealants Market Grows Steadily at a CAGR of 6.50%

Introduction

Aerospace adhesives and sealants are advanced materials specifically developed for use in the construction and maintenance of aircraft and spacecraft. These substances are engineered to endure harsh conditions, including high temperatures, pressure fluctuations, intense vibrations, and exposure to chemicals and moisture. Adhesives are used to join components such as metals, composites, and plastics, helping to eliminate the need for traditional mechanical fasteners and enhancing overall structural strength. Sealants, on the other hand, serve to block the passage of gases or liquids, ensuring operational safety and reliability. Together, these materials contribute to improved fuel efficiency, reduced overall weight, and compliance with the rigorous standards and regulations of the aerospace industry.

Market Dynamics

Growth in commercial aviation globally drives the global market

The expansion of the commercial aviation industry is a major factor propelling the aerospace adhesives and sealants market. With global passenger numbers steadily climbing, there is a growing demand for new aircraft and replacement components.

• As reported by Transportation & Logistics International, the aviation sector is expected to generate over $1 trillion in revenue by 2025, reflecting a 4.4% increase from the prior year. Passenger volumes are anticipated to surpass 5 billion, and operating profits are projected to reach $67.5 billion, representing a net operating margin of 6.7%.

This upward trend is driving the need for advanced adhesive and sealant technologies that support the development of lighter, more fuel-efficient aircraft while also enhancing safety and long-term performance.

Emerging economies expanding aerospace capabilities create tremendous opportunities

Emerging markets, especially in the Asia-Pacific and Middle East regions, are swiftly enhancing their aerospace sectors. This expansion is largely fueled by the surging demand for air travel on both domestic and international fronts. Countries such as India, China, and Brazil are witnessing significant investments in aviation infrastructure and aircraft production.

• For example, Air India has revealed plans to boost its capacity by 45% in the coming year, with a target of transporting around 2.5 million passengers each month. The airline has already added 37 new aircraft to its fleet, including Boeing 737 MAX and Airbus A320neo models.

This surge in aerospace activity is not only increasing aircraft demand but also heightening the need for advanced adhesives and sealants utilized in aircraft manufacturing and maintenance. As these markets continue to expand, the demand for high-performance bonding materials becomes increasingly essential.

Regional Analysis

North America holds a dominant position in the global aerospace adhesives and sealants market, driven by the presence of prominent aircraft manufacturers like Boeing and defense contractors like Lockheed Martin and Northrop Grumman. The region's strong defense spending and high demand for commercial aircraft contribute significantly to market growth. The U.S. Air Force's modernization programs and NASA's space exploration initiatives further increase the usage of high-performance adhesives and sealants.

Additionally, the robust maintenance, repair, and overhaul (MRO) sector across the U.S. and Canada supports steady consumption. For example, Boeing's 737 MAX and F-35 fighter jet programs utilize advanced bonding materials to reduce weight and enhance performance. The increasing focus on sustainable aviation also drives demand for low-VOC and environmentally compliant adhesive solutions in the region.

Key Highlights

• The global aerospace adhesives & sealants market size was valued at USD 1.19 billion in 2024 and is estimated to grow from USD 1.26 billion in 2025 to reach USD 2.09 billion by 2033, growing at a CAGR of 6.50% during the forecast period (2025–2033).
• By type, the global aerospace adhesives & sealants market is segmented into adhesives and sealants.
• In terms of technology, the market is divided into solvent-based adhesives and sealants, water-based adhesives and sealants, hot-melt adhesives and sealants, UV-curable adhesives and sealants, one-component adhesives and sealants, and others.

• By aircraft, the market is segmented into military, commercial, and others.

• By user type, the market is segmented into OEM (original equipment manufacturer) and MRO (maintenance, repair, and overhaul).
• North America is the highest shareholder in the global market.

Competitive Players

1. Henkel AG & Co. KGaA
2. 3M Company
3. PPG Industries, Inc.
4. B. Fuller Company
5. Hexcel Corporation
6. Bostik SA
7. Huntsman Corporation
8. Solvay S.A.
9. Dow Inc.
10. Cytec Solvay Group

Recent Developments

• In August 2024 – PPG has expanded its aerospace product line with the introduction of two new adhesives. The first, PPG PR-2940™, is an epoxy syntactic paste adhesive (ESPA) designed for bonding an aircraft's internal structures. The second, PPG PR-2936™, serves a dual function by combining the characteristics of a shim and a sealant, making it ideal for securing the aircraft’s outer skin to its internal framework.

Segmentation

1. By Type
   1. Adhesives
      1. Structural Adhesives
      2. Non-Structural Adhesives
      3. Pressure-Sensitive Adhesives
      4. Heat-Curable Adhesives
   2. Sealants
      1. Silicone-Based Sealants
      2. Polyurethane-Based Sealants
      3. Epoxy-Based Sealants
      4. Fluorosilicone-Based Sealants
      5. Acrylic-Based Sealants
2. By Technology
   1. Solvent-Based Adhesives & Sealants
   2. Water-Based Adhesives & Sealants
   3. Hot-Melt Adhesives & Sealants
   4. UV-Curable Adhesives & Sealants
   5. One-Component Adhesives & Sealants
   6. Others
3. By Aircraft
   1. Military
   2. Commercial
   3. Others
4. By User Type
   1. OEM
   2. MRO
5. By Regions
   1. North America
   2. Europe
   3. Asia-Pacific
   4. Latin America
   5. The Middle East and Africa