Aerospace MRO Raw Materials Market – Global Industry Size, Share, Trends Opportunity, and Forecast, Segmented By Platform Type (Commercial Aircraft, Regional Aircraft, General Aviation, Military Aircraft, Helicopter, and Spacecraft), By Material Type (Titanium & Alloys, Aluminum & Alloys, Steel & Alloys, Composites, and Others), By Application Type (Airframe, Engine and Components), By Region and Competition, 2020-2030F

Market Overview

The Global Aerospace MRO Raw Materials Market, valued at USD 18.90 Billion in 2024, is projected to experience a CAGR of 6.87% to reach USD 28.15 Billion by 2030. The Global Aerospace MRO Raw Materials Market encompasses essential materials utilized in the maintenance, repair, and overhaul of aircraft, including various metals, composites, and specialized chemicals. Market growth is primarily driven by an expanding global aircraft fleet, increased air travel demand, and the continuous need for stringent operational safety and regulatory compliance. The imperative for more fuel-efficient aircraft also fuels demand for advanced lightweight materials. According to the International Air Transport Association (IATA), airlines globally spent $93.9 billion on Maintenance, Repair, and Overhaul in 2023.

In 2023, according to IATA, 1,138 airlines operated a fleet of 29,039 commercial aircraft in service. A significant challenge impeding market expansion is persistent supply chain disruptions, which can lead to delays in component availability and increased operational costs.

Key Market Drivers

The increasing average age of the global aircraft fleet significantly contributes to the demand for aerospace MRO raw materials. As aircraft age, components experience greater wear and fatigue, necessitating more frequent inspections, repairs, and replacements, thereby directly increasing the consumption of metals, composites, and specialized chemicals. For instance, according to IATA, in December 2024, "Average aircraft age rises as airlines grapple with supply-chain challenges" published by FlightGlobal, the average age of the global commercial airline fleet reached a record of 14.8 years, surpassing the 1990-2024 average of 13.6 years. This sustained aging trend means more aircraft are entering phases of heavier maintenance cycles requiring substantial material input. Concurrently, the expanding global air travel demand intensifies aircraft utilization, leading to more flight hours and increased operational wear across the fleet. This heightened usage directly translates into a greater need for routine and unscheduled maintenance activities, which in turn drives the demand for raw materials for repairs and part fabrication. A clear indicator of this robust demand is seen in air transport flying hours; according to the Aviation Suppliers Association, in September 2024, "Air Transport Fleet & MRO Trends", flying hours from January to the end of August 2024 have been 106% of those flown during the same period in 2019. Such consistent increases in operational tempo underscore the persistent need for MRO raw materials to maintain fleet airworthiness and operational readiness.

Beyond these primary drivers, the overall Global Aerospace MRO Raw Materials Market is also influenced by latent demand represented by parked aircraft. According to IATA, in December 2024, approximately 14% of the global fleet, amounting to around 5,000 aircraft, is currently parked. These aircraft will eventually require significant maintenance and raw material consumption for refurbishment and certifications before re-entering active service, further contributing to sustained market demand.

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Key Market Challenges

Persistent supply chain disruptions present a significant impediment to the growth of the Global Aerospace MRO Raw Materials Market. These disruptions lead directly to protracted delays in the availability of essential components and raw materials, thereby increasing operational costs for maintenance, repair, and overhaul providers. The prolonged lead times for critical aerospace materials illustrate this issue. For example, according to the Aerospace Industries Association, the lead time for aerospace steel orders increased from eight months to 20 months in 2023, severely affecting production schedules and material sourcing.

Such delays and increased costs compel airlines to extend the service life of existing aircraft or face periods of reduced operational capacity. This directly impacts the demand stability and pricing of raw materials. According to the International Air Transport Association, supply chain challenges are projected to cost the airline industry over $11 billion in 2025, with $3.1 billion attributed to higher maintenance costs for aging fleets. This financial burden and operational strain on MRO activities suppress the overall market expansion for raw materials.

Key Market Trends

The increasing adoption of advanced composite materials is a key trend shaping the Global Aerospace MRO Raw Materials Market, driven by the need for lighter and more durable aircraft structures. These materials, like carbon fiber reinforced polymers, demand specialized repair techniques and a dedicated supply for maintenance. This expansion in material requirements is evidenced by strategic supply chain initiatives. According to MRO Management, in October 2025, independent UK MRO provider Caerdav entered an agreement with Aerospheres to maintain approximately $20 million of essential maintenance stock, explicitly including composites, to support its increasing operational demands and growth. This commitment to composite inventory highlights their growing integration into aerospace MRO.

Growth in additive manufacturing for MRO components significantly impacts the aerospace raw materials landscape. This technology enables on-demand production of complex, lightweight parts, reducing material waste and lead times, thereby enhancing maintenance efficiency. Strategic investments by major aerospace entities underscore its rising importance. For instance, according to GE Aerospace, in March 2024, the company announced plans to invest $650 million in its manufacturing facilities and supply chain during 2024, allocating $54 million specifically to its Auburn, Alabama site for additional additive (3D printing) machines to increase engine component production for commercial and military aircraft. This investment signifies a clear move towards advanced manufacturing to optimize raw material utilization in MRO.

Segmental Insights

The Composites Material segment is experiencing rapid growth in the Global Aerospace MRO Raw Materials Market due to its inherent advantages for maintenance, repair, and overhaul operations. The lightweight yet robust nature of composites, offering a superior strength-to-weight ratio, contributes to improved aircraft fuel efficiency and reduced operational costs. Furthermore, their exceptional resistance to corrosion, fatigue, temperature, and vibration significantly extends component lifespan, thereby decreasing the frequency and intensity of required maintenance activities. The increasing integration of composite structures in newer aircraft models also directly drives the demand for specialized composite raw materials in the MRO sector. This shift reflects an industry-wide prioritization of long-term asset integrity and operational efficiency.

Regional Insights

North America leads the global aerospace MRO raw materials market due to its mature aerospace industry and substantial defense spending. The region benefits from a robust aviation infrastructure, encompassing numerous commercial airlines, military installations, and manufacturing facilities, particularly in the United States. This environment fosters a high demand for raw materials necessary for extensive maintenance, repair, and overhaul activities. Furthermore, stringent regulatory standards imposed by bodies such as the Federal Aviation Administration (FAA) ensure a focus on advanced, high-quality materials and drive continuous investment in the MRO sector. This combination of a large aircraft fleet, comprehensive MRO capabilities, and a strong regulatory framework underpins North America's dominant position.

Recent Developments

• In September 2025, Chromalloy, a global specialist in turbine engine aftermarket parts, repairs, and restoration, received Federal Aviation Administration (FAA) approval for its new "up-change" part number covering the CFM56-5B/7B low pressure turbine Stage 1 Nozzle Guide Vane PMA. This approval allowed Chromalloy to provide Part Manufacturer Approval (PMA) solutions across various configurations of this critical engine component. The development strengthens Chromalloy's portfolio of certified components, offering high-value alternatives to original equipment manufacturer parts and enhancing cost efficiency for operators within the aerospace MRO raw materials sector.

• In March 2025, GKN Aerospace and its partners successfully concluded the ASCEND Programme, which significantly advanced high-rate composite manufacturing capabilities within the UK aerospace supply chain. This four-year initiative focused on developing new methods, materials, and processes, including composite topology optimization and fast-cure prepreg technology systems. The collaboration aimed to accelerate the adoption of sustainable composite technologies, industrialize new techniques, and meet future high-volume requirements for lightweight structures in the aerospace and advanced air mobility sectors, directly impacting raw materials used in Maintenance, Repair, and Overhaul (MRO).

• In February 2024, the COMPASS project was launched as a collaboration among 13 European industry and research partners, co-funded by the European Commission. The project aimed to revolutionize the remanufacturing of end-of-life aerospace components, such as sheet metal parts and thermoplastic composite panels, into high-quality new materials. This initiative intends to significantly reduce waste and promote a circular economy approach by retaining the inherent value in original materials, thereby minimizing the need for new raw material extraction and supporting sustainable practices in aerospace MRO.

• In January 2024, GKN Aerospace announced a £50 million investment to expand its sustainable additive fabrication capabilities at its Trollhättan facility in Sweden. This initiative aimed to establish a Centre of Excellence, accelerating the production of advanced aero-engine components. The technology employed layer-by-layer construction using metal wire or powder, significantly reducing raw material waste by up to 80% compared to traditional manufacturing methods. This development directly contributes to more sustainable practices in the aerospace MRO raw materials market by minimizing material consumption and energy use.

Key Market Players

• Alcoa
• Arconic
• VSMPO-AVISMA
• TIMET
• Toray
• Hexcel
• Solvay
• Teijin
• SABIC
• BASF

Report Scope:

In this report, the Global Aerospace MRO Raw Materials Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• Aerospace MRO Raw Materials Market, By Platform Type:

o   Commercial Aircraft

o   Regional Aircraft

o   General Aviation

o   Military Aircraft

o   Helicopter

o   Spacecraft

• Aerospace MRO Raw Materials Market, By Material Type:

o   Titanium & Alloys

o   Aluminum & Alloys

o   Steel & Alloys

o   Composites

o   Others

• Aerospace MRO Raw Materials Market, By Application Type:

o   Airframe

o   Engine and Components

• Aerospace MRO Raw Materials Market, By Region:

o   North America

§  United States

§  Canada

§  Mexico

o   Europe

§  France

§  United Kingdom

§  Italy

§  Germany

§  Spain

o   Asia Pacific

§  China

§  India

§  Japan

§  Australia

§  South Korea

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 presents in the Global Aerospace MRO Raw Materials Market.

Available Customizations:

Global Aerospace MRO Raw Materials 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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