Automotive Sealant Market Research, Consumer Behavior, Demand and Forecast

Automotive Sealant Market Demand, Growth and Opportunities

The automotive sealant market is forecast to grow from USD 8.62 billion in 2025 to USD 12.09 billion by 2034, driven by a CAGR of 3.84% from 2025 to 2034. The growing sales of commercial vehicles in the U.S. and Germany coupled with technological advancements in sealant manufacturing is playing a vital role in shaping the industrial landscape.

Additionally, surge in demand for light-weight automotive materials along with rapid adoption of autonomous vehicles has contributed to the overall industrial expansion. The advancements in nanotechnology as well as integration of AI and IoT in automotive materials industry is expected to create ample growth opportunities for the market players in the upcoming years to come.

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Introduction

The automotive sealant market is a prominent segment of the automotive materials industry. This industry deals in manufacturing and distribution of automotive sealants across the world. There are several types of sealants developed in this sector consisting of silicone sealants, polyurethane sealants, butyl sealants, acrylic sealants, anaerobic sealants and some others. It finds application in manufacturing several automotive components including gasket making, seam sealing, body assembly, windshield installation, interior sealing and some others. These sealants are designed for several types of vehicles comprising of passenger cars, commercial vehicles, two-wheelers and some others. This market is expected to rise significantly with the growth of the electric vehicles industry in different parts of the world.

Highlights of the Automotive Sealant Market

• Asia Pacific generated highest revenue of the automotive sealant market.
• North America is expected to rise with a significant CAGR during the forecast period.
• By sealant type, the silicone sealants segment held the largest share of the market.
• By sealant type, the polyurethane sealants segment is expected to grow with the highest CAGR during the forecast period.
• By application, the gasket making segment dominated the industry.
• By application, the seam sealing segment is expected to rise with a notable CAGR during the forecast period.

Key Metrics and Overview

What are the Trends of the Automotive Sealant Market in 2025?

The major trends in this market consists of partnerships, rising sales of EV and growing demand for fuel-efficient vehicles.

• Partnerships

Several automotive brands are partnering with sealant manufacturers for developing high-grade sealants to cater the needs of the automotive sector.

• Rising sales of EV

With the increasing sales of electric vehicles, the application of non-silicone sealants has drastically grown to protect batteries and other electronic components.

• Growing Demand for Fuel-Efficient Vehicles

The demand for fuel-efficient vehicles has rapidly increased due to rising fuel prices, thereby increasing the need for automotive sealants.

Sealant Type Insights

How did the Silicone Segment Led the Automotive Sealant Market in 2025?

The silicone sealants segment dominated the market. The growing use of silicone-based sealants for providing additional resistance to several automotive parts such as engine components, body, windshields and some others has boosted the market expansion. Additionally, numerous benefits of these sealants including durability, flexibility, resistance and some others is expected to drive the growth of the automotive sealant market.

The polyurethane sealants segment is expected to rise with the highest CAGR during the forecast period. The rising application of polyurethane-based sealants for sealing and bonding applications in the automotive sector has boosted the market growth. Also, several advantages of these sealants comprising of flexibility, high elasticity, enhanced durability and some others is expected to boost the growth of the automotive sealant market.

Application Insights

What Made Gasket Making to be the Most Dominant Segment of the Automotive Sealant Market in 2025?

The gasket making segment led the industry. The growing use of gasket making for preventing and sealing leaks in electric components in automotives has boosted the market expansion. Additionally, numerous benefits of gasket masking including chemical resistance, durability, temperature resistance, and some others is expected to propel the growth of the automotive sealant market.

The seam sealing segment is expected to expand with a notable CAGR during the forecast period. The rising use of seam sealing for preventing water to enter automotive structures has boosted the market expansion. Also, partnerships among automotive material companies to manufacture advanced sealing materials for the automotive sector is expected to drive the growth of the automotive sealant market.

Geographical Insights

Why Asia Pacific Dominated the Automotive Sealant Market in 2025?

Asia Pacific held the highest share of the automotive sealant market. The increasing production of automotives in several countries such as India, China, Japan, South Korea and some others has boosted the market expansion. Additionally, rise in number of automotive startup companies coupled with technological advancements in materials science sector is playing a vital role in shaping the industrial landscape. Moreover, the presence of several market players such as Hubei Huitian New Materials, Pidilite Industries, Supex and some others is expected to drive the growth of the automotive sealant market in this region.

• According to the OICA, around 8234681 automotives were manufactured in Japan during 2024. (Source: OICA)

North America is expected to grow with a significant CAGR during the forecast period. The growing adoption of electric vehicles in the U.S. and Canada has driven the market expansion. Additionally, numerous government initiatives aimed at strengthening the sealant manufacturing sector coupled with rise in number of automotive detailing shops is contributing to the overall industrial expansion. Moreover, the presence of various automotive sealant manufacturers such as Avery Dennison Corporation, Lord Corporation, Permatex and some others is expected to propel the growth of the automotive sealant market in this region.

• According to the International Energy Agency, around 1.2 million BEVs were sold in the U.S. during 2024. (Source: International Energy Agency)

Industry Leader Announcement

• In March 2025, Till Wagner, the product manager for energy systems at Ennovi made an announcement stating that,” Cold lamination presents the battery manufacturing industry significant savings in processing time and energy consumption during CCS assembly. Hot lamination, on the other hand, has other benefits such as robustness, using our knowledge in joining technologies and CCS design, we innovated our adhesive-free lamination technology to eliminate trade-offs, while delivering both manufacturing efficiency and robustness. Moreover, this new process does not degrade the properties of the insulation material and reduces the environmental impact.”

Competitive Landscape

The automotive sealant market is a highly fragmented industry with the presence of several dominating players. Some of the prominent companies in this industry consists of Huntsman International LLC, Sika AG, Bostik, Avery Dennison Corporation, Permatex, MacDermid Performance Solutions, Lord Corporation, BASF SE, Ashland Global Holdings Inc., Henkel AG Co. KGaA, 3M, Evonik Industries AG and some others. These companies are constantly engaged in manufacturing sealants for the automotive sector and adopting numerous strategies such as collaborations, launches, partnerships, acquisitions, joint ventures, and some others to maintain their dominance in this industry.

• In February 2025, Avery Dennison Corporation partnered with Yiannimize. This partnership is done for developing a new range of automotive sealants for the consumers of North America. (Source: THE SHOP)
• In July 2024, 3M launched a new range of seam sealants. These sealants are designed for the automotive sector across the U.S. (Source: Body Shop Business)

• According to the annual report of Huntsman Corporation, the U.S. and Canada generated around 39% of the company’s revenue followed by other regions. (Source: Huntsman)

Recent Developments

• In April 2025, Henkel launched Loctite AA 5885. Loctite AA 5885 is a gasketing sealant designed for use in several automotive components. (Source: Adhesives)
• In September 2024, Evonik launched Ancamide 2853 & 2865. Ancamide 2853 & 2865 are epoxy-based sealing agents that finds applications in several automotive parts. (Source: Evonik)
• In August 2024, Henkel launched a new range of potting sealants. These sealants find numerous applications in the automotive sector.(Source: Henkel's)

Automotive Sealant Market Segments

By Vehicle Type

• Passenger Cars
• Commercial Vehicles
• Two-Wheelers

By Sealant Type

• Silicone Sealants
• Polyurethane Sealants
• Butyl Sealants
• Acrylic Sealants
• Anaerobic Sealants

By Application

• Gasket Making
• Seam Sealing
• Body Assembly
• Windshield Installation
• Interior Sealing

By Curing Mechanism

• RTV (Room Temperature Vulcanization)
• Heat Curabl
• Anaerobic Curing
• Moisture Curing
• UV Curing

By End Use

• OEM (Original Equipment Manufacturer)
• Aftermarket

By Region

• North America
• Latin America
• Western Europe
• Eastern Europe
• Asia Pacific
• The Middle East and Africa