1 Global High Purity Isobutylene Market Size (Value) and CAGR (2024-2033)
In 2024, the global High Purity Isobutylene market is projected to reach a value of USD 7,425.32 million, as forecasted from 2019 to 2030. The market is anticipated to experience a Compound Annual Growth Rate (CAGR) of 4.3% from 2024 to 2033.
High Purity Isobutylene, with a purity level typically exceeding 99.5%, is a critical olefinic compound widely utilized across various industries. It serves as a key feedstock in the production of butyl rubber, polyisobutylene, and other downstream products.
Figure Global High Purity Isobutylene Market Size (M USD) and CAGR 2024-2033

2 High Purity Isobutylene Market Growth Drivers and Challenges
The High Purity Isobutylene market is influenced by a multitude of factors that contribute to its growth and present challenges. Key drivers include the rapid development of downstream industries, particularly in the automotive and construction sectors, which increase the demand for butyl rubber and other High Purity Isobutylene derivatives. Additionally, technological innovations in production methods, such as the MTBE decomposition method and C4 fraction separation, have improved efficiency and reduced costs, further bolstering market growth.
However, the market also faces significant challenges. The volatile prices of crude oil, from which High Purity Isobutylene is derived, can impact production costs and market stability. Moreover, the industry must navigate the increasingly stringent environmental regulations and the push towards sustainable production methods. The hazardous nature of High Purity Isobutylene also demands stringent safety measures, adding to the operational complexity and costs.
3 High Purity Isobutylene Technological Status and Developments
The technological landscape of the High Purity Isobutylene market is evolving, with a focus on enhancing production efficiency and reducing environmental impact. The MTBE decomposition method, C4 fraction separation, and isobutane dehydrogenation are the predominant techniques for producing High Purity Isobutylene. These methods are constantly being refined to increase yield and purity while minimizing by-products and waste.
Advancements in catalyst technology and process optimization are also driving the industry forward, making production more cost-effective and environmentally friendly. The industry is actively exploring new technologies to maintain a competitive edge and meet the growing demand for High Purity Isobutylene in various applications.
4 Global High Purity Isobutylene Market Size by Type in 2024
In 2024, the global High Purity Isobutylene market is segmented by type, with each method reflecting a distinct market size and growth potential.
The MTBE Decomposition Method, a mature and widely adopted process, is projected to have the largest market share, valued at USD 4,623.96 million in 2024. This method involves the cracking of MTBE to produce isobutylene and methanol, offering a reliable and efficient means of production.
The C4 Fraction Separation Method, valued at USD 1,915.59 million in 2024, is recognized for its potential to produce high purity isobutylene through the separation of mixed C4 streams. This method is gaining traction due to its ability to extract high purity isobutylene without the need for additional chemical reactions.
The Isobutane Dehydrogenation Method, with a market size of USD 523.44 million in 2024, is an endothermic reaction process that converts isobutane into isobutylene. This method is appreciated for its high selectivity and conversion rates, although it requires more energy-intensive processes.
Table Global High Purity Isobutylene Market Size by Type in 2024
Type | Market Size (M USD) 2024 |
MTBE Decomposition Method | 4623.96 |
C4 Fraction Separation Method | 1915.59 |
Isobutane Dehydrogenation Method | 523.44 |
Other | 362.33 |
5 Global High Purity Isobutylene Market Size by Application in 2024
The global High Purity Isobutylene market, when segmented by application, presents a diverse landscape in terms of market size and growth prospects for the year 2024. The applications are primarily categorized into Butyl Rubber, Polyisobutylene, and Others.
Butyl Rubber is anticipated to dominate the market with a projected value of USD 4,800.46 million in 2024. Butyl rubber, a copolymer of isobutylene and a small amount of isoprene, is valued for its gas impermeability and heat resistance, making it ideal for tire production and cable insulation.
Polyisobutylene is forecasted to have a market value of USD 1,032.44 million in 2024. Known for its flexibility, biostability, and biocompatibility, Polyisobutylene finds extensive use in biomedical applications and as a polymer matrix for encapsulating quantum dots.
The ‘Other’ applications segment, which includes specialty chemicals and fuel additives, is projected to reach a market value of USD 1,592.42 million in 2024. This segment is driven by the expanding demand for high-performance chemicals and the growing need for advanced fuel additives.
Table Global High Purity Isobutylene Market Size by Application in 2024
Application | Market Size (M USD) 2024 |
Butyl Rubber | 4800.46 |
Polyisobutylene | 1032.44 |
Other | 1592.42 |
6 Global High Purity Isobutylene Market Size and Share by Region in 2024
When examining the global High Purity Isobutylene market through a regional lens, the Asia Pacific region stands out as the revenue leader, projected to generate USD 3,771.91 million in 2024. This region’s dominance can be attributed to the strong presence of manufacturing hubs in countries like China and South Korea, which are significant consumers and producers of High Purity Isobutylene for various applications, particularly in the automotive and electronics sectors.
North America is expected to contribute USD 1,802.51 million in 2024, with a steady growth rate due to the region’s robust chemical industry and the growing demand for High Purity Isobutylene in tire manufacturing and construction.
Europe follows with a market size of USD 1,458.85 million in 2024, driven by the region’s well-established chemical sector and the increasing use of High Purity Isobutylene in specialty applications.
The Latin America and Middle East & Africa regions, while smaller in comparison, are projected to have market sizes of USD 159.97 million and USD 232.08 million respectively in 2024. These regions are experiencing growth due to the expansion of local industries and the increasing adoption of High Purity Isobutylene in various applications.
Figure Global High Purity Isobutylene Market Share by Region in 2024

7 Major Players in Global High Purity Isobutylene Market
7.1 Lyondell Basell
Lyondell Basell, established in 2007 and headquartered in the USA, is a leading chemical company with a significant presence in the production of High Purity Isobutylene. The company’s extensive product portfolio includes plastics, petrochemicals, and basic chemicals, with a strong focus on polyolefins and polypropylene compounds.
Lyondell Basell’s related products include Propylene Oxide, Propylene Glycol, Propylene Glycol Ether, Tertiary Butyl Alcohol, High Purity Isobutylene, Tertiary Butyl Hydroperoxide, and Ethyl Tertiary-Butyl Ether, which are used in a variety of applications such as paint and coatings, home furnishings, auto parts, gasoline components, personal care products, and antifreeze.
In 2024, Lyondell Basell is projected to achieve a revenue of USD 1,878.84 million and a gross margin of 34.79%.
7.2 ExxonMobil Chemical
ExxonMobil Chemical, with its establishment in 1965 and headquartered in the USA, is a major player in the High Purity Isobutylene market. The company is known for providing the building blocks for a wide range of products, including packaging materials, plastic bottles, automobile bumpers, synthetic rubber, and solvents.
ExxonMobil Chemical’s related products include High Purity Isobutylene, which is primarily supplied to the butyl rubber equipment built by the enterprise. The company also holds a patent for MTBE decomposition technology, further solidifying its position in the High Purity Isobutylene market.
In 2024, ExxonMobil Chemical is forecasted to generate a revenue of USD 715.30 million and a gross margin of 39.45%.
7.3 Evonik
Evonik, established in 2007 and based in Germany, is a specialty chemicals company that ranks among the largest in the world. The company specializes in a diverse range of products, including isobutene, which is a key component in the production of various polymers and end products such as polyisobutene (PIB), butyl rubber, antioxidants, and citral applications.
The company’s related products include high purity liquefied isobutylene gas with a purity of 99.9%, which is carefully extracted and refined during the isobutene production process, making it a valuable offering to its customers.
Evonik is projected to achieve a revenue of USD 465.96 million and a gross margin of 33.56%.