Automotive composites are made from reinforcing fibers sucg as carbon fiber or glass fiber and a polymer resin matrix. They are lightweight but are also incredibly strong and long-lasting and unlike traditional materials like steel and aluminum, have a better strength-to-weight ratio, are corrosion resistant, and can provide greater design flexibility, which are becoming more and more important for modern vehicle manufacturing.
The global automotive industry is undergoing drastic transformation as vehicle efficiency, emissions reduction and performance are addressed by automobile companies in the process of making new vehicles. One method of material innovation that plays a major role in these goals is automotive composites.
Global Automotive Composites Demand Analysis – 2018-2034 (Kilo tons)
Source: Secondary & Primary Research and Prismane Consulting estimates
Global Automotive Composites Market, By Resin Type
The automotive composites market is divided into thermoset resins and thermoplastic resins based on the nature of the resin in which a composite contains. It is very vital for composite materials as resin is responsible for joining the reinforcing fibers and for distributing mechanical loads as well to other parts of the structure. The specific type of resin selected determines the strength, heat resistance, and durability of a composite, and also plays an important part in automotive applications.
Thermoset resins are a large part of the automotive composites market owing to their excellent mechanical characteristics and stability under high temperatures. Thermoset resins remain rigid and not easily reconstituted after curing; the common thermoset resins used in automotive composites are epoxy, polyester, and vinyl ester resins. They possess excellent heat, chemical, and environmental resistance which can be used in structural units like body panels, engine covers, and chassis parts as well. Thermoset composites have excellent dimensional stability and long-term durability, which is a must for automotive parts treated to the extremely harsh weather.
Global Automotive Composites Demand, by Resin Type – 2024 (Kilo tons)
Source: Secondary & Primary Research and Prismane Consulting estimates
Global Automotive Composites Market, By Fiber Type
The automotive composites market is segmented into fiber types which include carbon fiber, glass fiber, and others. Fiber reinforcement plays an important role in determining the strength, stiffness, and overall performance of the composite materials. These fibers provide different mechanical properties, allowing the manufacturers to choose the most suitable material for specific automotive applications.
Carbon fiber composites are one of the most popular composites having superior strength and lightweight performance and applications include roof structures, chassis components, body panels and structural reinforcements for automotive use, among others. Due to their cost-effectiveness and relatively lower cost, glass fiber composites make the most abundant types of automotive fibers that come in demand in the automotive composites market, and in the automotive composites sector have become the most utilized as well. With lower cost and good stability and properties, glass fiber composites have become the majority, making them the major type of polymer selected for automotive composites and are used in the automobile as most passenger vehicles and commercial cars.
Global Automotive Composites Demand, by Fiber Type – 2024 (Kilo tons)
Source: Secondary & Primary Research and Prismane Consulting estimates
Global Automotive Composites Market, By Application
Automotive components are used in the manufacture of various parts because they inherent lightweight properties and great structural strength and can support different vehicle components. According to their application, the automotive composites industry is divided into interior components, exterior components, powertrain components, and other applications. The interior part is an important application area of automotive composites. In automotive interiors, composites are used to lower the vehicle weight while maintaining strength and durability. Interior components are aimed to be lightweight, which helps in increasing fuel efficiency and vehicle performance.
Composites are widely used in body panels, bumpers, fenders, hoods, and roof structures and they exhibit very good resistance to corrosion, weather, and UV radiation, and are good materials for extended exposure to outdoor environments. Composite exterior parts also enhance vehicle safety due to the absorption of impact energy during collisions. Composites with the ability to be molded into complex aerodynamic shapes provide manufacturers with opportunities to improve performance and fuel efficiency.
Global Automotive Composites Demand, by Application – 2024 (Kilo tons)
Source: Secondary & Primary Research and Prismane Consulting estimates
Global Automotive Composites Market, By Region
Asia Pacific is the largest automotive composites market with countries such as China, Taiwan, South Korea and India leading the market. The rising carbon emission level has led governments around the world to adopt composites for automobiles, seeking to make vehicles less weighty to achieve higher fuel efficiency. The use of metals is beginning to gradually give way to composites, as demonstrated by this large-scale replacement over the last decade.
Emission standards adopted by European governments will continue to help position Europe as the largest lightweight automobile market in the world. High-growth areas in North America will grow because Corporate Average Fuel Efficiency (CAFE) standards have brought original equipment manufacturers (OEMs) to use light weight composites. With government policies pushing automotive manufacturers to comply with environmental regulations, automotive composite market is expected to grow in the Asia Pacific region.
Global Automotive Composites Demand, by Region – 2024 (Kilo tons)
Source: Secondary & Primary Research and Prismane Consulting estimates
Market Dynamics
Market Driver: Rising Demand from the Automotive Industry
One of the key drivers of the global automotive composites market is the increasing demand for lightweight vehicles. Governments around the world are implementing strict regulations to reduce greenhouse gas emissions and improve fuel efficiency. As a result, automotive manufacturers are focusing on reducing vehicle weight while maintaining safety and structural performance. Lightweight composite materials provide an effective solution for achieving these goals.
Automotive composites can significantly reduce the weight of vehicle components compared to conventional metal materials such as steel and aluminum. Reduced vehicle weight leads to improved fuel efficiency, lower emissions, and better vehicle performance. In electric vehicles, lightweight materials are particularly important because they help extend battery range and improve energy efficiency. As the global automotive industry continues to focus on sustainability, energy efficiency, and environmental regulations, the demand for advanced composite materials is expected to increase steadily.
Key Players
Key companies operating in the automotive composites market include Solvay S.A., Toray Industries Inc., Toho Tenax Co Ltd, SGL Group, Teijin Limited, Koninklijke Ten Cate BV, Mitsubishi Rayon Co Ltd, UFP Technologies Inc., Owens Corning, and Plasan Carbon Composites.