United States Polyisobutylene Market Size, Share, and COVID-19 Impact Analysis, By Product (High Molecular Weight, Medium Molecular Weight, and Low Molecular Weight), By End-use (Adhesives & Sealants, Automotive Rubber Components, Fuel Additives, Lubricant Additives, and Others), and United States Polyisobutylene Market Insights, Industry Trend, Forecasts to 2035.

United States Polyisobutylene Market Insights Forecasts to 2035

• The US Polyisobutylene Market Size Was Estimated at USD 388.9 Million in 2024
• The Market Size is Expected to Grow at a CAGR of around 3.18% from 2025 to 2035
• The US Polyisobutylene Market Size is Expected to Reach USD 548.9 Million by 2035

According to a research report published by Spherical Insights & Consulting, the United States Polyisobutylene Market Size is anticipated to reach USD 548.9 Million by 2035, growing at a CAGR of 3.18% from 2025 to 2035. The expansion of the United States polyisobutylene market is propelled by the demand for polyisobutylene (PIB), which is widely utilised in the automotive and construction industries, and has increased significantly as a result of the development of sophisticated high-performance goods.

Market Overview

The flexible synthetic polymer polyisobutylene (PIB), referred to as polyisobutene, is created by polymerising the isobutylene monomer. The expanding use of polyisobutylene in a variety of industries, such as the adhesive and automotive sectors, is having a significant impact on market trends in the United States. The increasing need for high-performance lubricants and sealants as manufacturers attempt to improve their products' reliability and efficiency is one of the driving forces behind the market. In addition, advancements in polymer technology are supporting the easier production of polyisobutylene with improved attributes, which will satisfy the specific market requirements of consumers across the country. Furthermore, the sector keeps encouraging the creation of environmentally friendly substitutes, which is consistent with the US's expanding safety and sustainability goals. The rapidly growing automotive sector, as a result of the popularity of electric vehicles (EVs) and the noticeable increase in construction activity as a result of urbanisation, is driving demand for the product. The manufacture of automobiles in the United States has been growing year by year. Major actors in this industry are working together and forming alliances to increase production volumes and expand coverage in the US. This has allowed chemical and performance material companies an important opportunity to introduce new products and expand their market share.

Report Coverage

This research report categorizes the market for the United States polyisobutylene market based on various segments and regions and forecasts revenue growth and analyses trends in each submarket. The report analyses the key growth drivers, opportunities, and challenges influencing the United States polyisobutylene market. Recent market developments and competitive strategies such as expansion, product launch, development, partnership, merger, and acquisition have been included to draw the competitive landscape in the market. The report strategically identifies and profiles the key market players and analyses their core competencies in each sub-segment of the United States polyisobutylene market.

Driving Factors

The growth of the United States polyisobutylene market is boosted by the demand for high-performance automotive applications. The growing number of vehicles on the road, 272 million, according to the US Department of Transportation in 2021, creates a huge demand for materials that improve performance and efficiency in automobiles. There is an increasing use of polyisobutylene in lubricants, adhesives, and sealants for various automotive applications. Established groups like the Automotive sector Action Group claim that the need for more environmentally friendly and fuel-efficient vehicles has spurred material developments like the use of polyisobutylene, which is one reason why the automotive sector is growing.

Restraining Factors

The United States polyisobutylene market faces obstacles, as it is non-biodegradable and has negative environmental impacts. When there are spills or leaks, they can damage the environment because they become sticky when in contact with water. Because of its adverse effects, the properties of this chemical restrict its uses in various markets.

Market Segmentation

The United States polyisobutylene market share is classified into product and end-use.

• The high molecular weight segment held the largest market share in 2024 and is expected to grow at a remarkable CAGR during the forecast period.

The United States polyisobutylene market is segmented by product into high molecular weight, medium molecular weight, and low molecular weight. Among these, the high molecular weight segment held the largest market share in 2024 and is expected to grow at a remarkable CAGR during the forecast period. The segment is driven by demanding applications, where advanced performance is required because of its outstanding viscosity, elasticity, and stability. A few of the industry's requirements for high-performance materials with excellent chemical resistance and durability, and performance are what drive the need for High Molecular Weight Polyisobutylene (HMW PIB).

• The lubricant additives segment held the highest revenue share in 2024 and is expected to grow at a significant CAGR during the forecast period.

Based on the end-use, the United States polyisobutylene market is segmented into adhesives & sealants, automotive rubber components, fuel additives, lubricant additives, and others. Among these, the lubricant additives segment held the highest revenue share in 2024 and is expected to grow at a significant CAGR during the forecast period. The segmental growth is propelled by the need for demand for high-performance engine oil promotes market growth. Polyisobutylene (PIB), the high molecular weight (HMW) grade in particular, is a key material in lubricant additives because of its unique properties, such as high viscosity, oxidation stability, and shear stability. These properties allow for PIB to be an effective ingredient in various lubricants, such as hydraulic fluids, industrial oils, and engine oils.

Competitive Analysis:

The report offers the appropriate analysis of the key organizations/companies involved within the United States polyisobutylene market, along with a comparative evaluation primarily based on their product offering, business overviews, geographic presence, enterprise strategies, segment market share, and SWOT analysis. The report also provides an elaborate analysis focusing on the current news and developments of the companies, which includes product development, innovations, joint ventures, partnerships, mergers & acquisitions, strategic alliances, and others. This allows for the evaluation of the overall competition within the market.

List of Key Companies

• TPC Group
• Eastman Chemical Company
• ExxonMobil
• Innergex Renewable Energy
• Kraton Corporation
• Huntsman Corporation
• Chevron Phillips Chemical 
• The Lubrizol Corporation
• TPC Group
• Others 

Key Target Audience

• Market Players
• Investors
• End-users
• Government Authorities 
• Consulting and Research Firm
• Venture capitalists
• Value-Added Resellers (VARs)

Market Segment

This study forecasts revenue at the United States, regional, and country levels from 2020 to 2035. Spherical Insights has segmented the United States polyisobutylene market based on the following segments:

United States Polyisobutylene Market, By Product

• High Molecular Weight
• Medium Molecular Weight
• Low Molecular Weight

United States Polyisobutylene Market, By End-use

• Adhesives & Sealants
• Automotive Rubber Components
• Fuel Additives
• Lubricant Additives
• Others