Chlorosulfonated Polyethylene (CSM) Market to Grow at 9.5% CAGR During 2025-2031, Driven by Automotive, Construction, and High-Performance Elastomer Demand | QY Research

Market Summary -

The global Chlorosulfonated Polyethylene (CSM) Market is entering a phase of accelerated growth as demand rises for high-performance elastomers with superior chemical, thermal, and weather resistance. According to the latest report titled "Chlorosulfonated Polyethylene (CSM) Market Share and Ranking, Overall Sales and Demand Forecast 2025-2031," the market was valued at US$ 65.3 million in 2024 and is projected to reach US$ 117 million by 2031, expanding at a robust CAGR of 9.5% during the forecast period from 2025 to 2031.

Chlorosulfonated polyethylene (CSM) is a specialty elastomer known for its fully saturated chemical structure and exceptional performance characteristics. Combining the advantages of traditional rubber with enhanced resistance to ozone, weathering, aging, chemicals, ionizing radiation, heat, low temperatures, and flame, CSM is widely used in demanding industrial environments. Its excellent electrical insulation, abrasion resistance, and colorability further support its adoption across multiple end-use sectors.

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Global Trade Environment and Supply Chain Shifts -

The report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures affecting CSM cross-border industrial footprints. These measures are reshaping capital allocation patterns, regional economic interdependencies, and global supply chain configurations. Manufacturers are increasingly optimizing sourcing strategies and production layouts to mitigate raw material cost volatility and comply with tightening environmental regulations.

Market Structure and Competitive Landscape -
The global CSM market is highly concentrated. Leading producers such as Tosoh, Jilin Petrochemical, and Jiangxi Hongrun Chemical collectively accounted for approximately 85% of global revenue in 2024, highlighting significant entry barriers and strong supplier influence.

From a regional perspective, China dominates the global market with around 50% share, benefiting from scale advantages and an integrated chemical industry chain. Japan follows with roughly 40% share, supported by advanced manufacturing capabilities and stable demand from automotive and industrial applications.

Major Company Included: -

Tosoh
Jilin Petrochemical
Jiangxi Hongrun Chemical
Weifang Polygrand Chemical
Weifang Sundow Polymers
Shandong Shanxu New Material
Weifang Kerming Chemical
YQXPOLYMER

Product and Application Insights -

By product type, Low Mooney Viscosity CSM (below 60) represents the largest segment, accounting for over 50% of total demand, due to its favorable processing characteristics and broad applicability. In terms of application, the automotive sector is the leading end-use industry, holding more than 35% market share, driven by demand for hoses, sealing strips, and other components requiring durability and temperature resistance.

The construction industry is another important growth area, where CSM is increasingly used in roofing waterproofing systems, sealing membranes, and protective coatings. Additional demand comes from industrial products and wire and cable insulation, where resistance to harsh environments and long service life are critical requirements.

Key Growth Drivers and Industry Trends -

The expansion of the CSM market is supported by multiple structural drivers. The rise of electric vehicles is increasing demand for lightweight, heat-resistant, and chemically stable materials in automotive applications. At the same time, infrastructure development and renovation activities are boosting CSM usage in construction. On the technology front, manufacturers are accelerating the development of new formulations and greener production processes to improve sustainability and performance while addressing environmental compliance and cost pressures.

Scope of the Report -

This report delivers a comprehensive presentation of the global Chlorosulfonated Polyethylene (CSM) market, covering sales volume (tons), sales revenue (US$ million), pricing trends, and company market share and ranking. It provides detailed analysis by region and country, by Mooney viscosity (high and low), and by application, with 2024 as the base year, historical data from 2020 to 2024, and forecasts through 2031. By combining quantitative data with qualitative insights, the study helps stakeholders evaluate competitive dynamics, identify growth opportunities, and make informed strategic decisions in the evolving global CSM market.

Market Segmentation and Regional -

By Type

High Mooney Viscosity (Above 60)
Low Mooney Viscosity (Below 60)

By Application

Construction
Automotive
Industrial Products
Wires and Cables
Others

The report provides valuable insights into the key segments of the global Chlorosulfonated Polyethylene (CSM) market, with a strong focus on CAGR, market size, market share, and future growth potential. The market is comprehensively segmented by product type, application, and region, with each segment thoroughly analyzed to identify growth prospects, demand patterns, and emerging trends. This detailed segmental analysis plays a crucial role in uncovering high-growth and high-return opportunities across the market. By offering precise data on product- and application-level demand, the report enables businesses to prioritize profitable segments and develop targeted strategies within the global Chlorosulfonated Polyethylene (CSM) market.

Regional Analysis -

✔ North America (U.S., Canada, China)
✔ Europe (Germany, U.K., France, Italy, Russia, Spain, Rest of Europe)
✔ Asia-Pacific (Japan, South Korea, China Taiwan, Southeast Asia, India)
✔ Middle East, Africa, Latin America (Brazil, Mexico, Turkey, Israel, GCC Countries)

Reasons to Procure this Report: -

►The research would help top administration/policymakers/professionals/product advancements/sales managers and stakeholders in this market in the following ways.

►The report provides Chlorosulfonated Polyethylene (CSM) market revenues at the worldwide, regional, and country-level with a complete analysis to 2028 permitting companies to analyze their market share and analyze projections, and find new markets to aim.

►The research includes the Chlorosulfonated Polyethylene (CSM) market split by different types, applications, technologies, and end-uses. This segmentation helps leaders plan their products and finances based on the upcoming development rates of each segment.

►Chlorosulfonated Polyethylene (CSM) market analysis benefits investors by knowing the scope and position of the market giving them information on key drivers, challenges, restraints, and expansion chances of the market and moderate threats.

►This report would help to understand competition better with a detailed analysis and key strategies of their competitors and plan their position in the business.

►The study helps evaluate Chlorosulfonated Polyethylene (CSM) business predictions by region, key countries, and top companies' information to channel their investments.

Key questions answered in the report include:

►This Chlorosulfonated Polyethylene (CSM) report gives all the information about the industry analysis, revenue, and overview, of this market.

►What will be the rate of increase in Chlorosulfonated Polyethylene (CSM) market size and growth rate by the end of the forecast period?

►What are the major global Chlorosulfonated Polyethylene (CSM) market trends influencing the development of the market?

►What are the vital results of SWOT analysis of the major players operating in the Chlorosulfonated Polyethylene (CSM) market?

►What are the potential growth opportunities and threats faced by Major competitors in the Chlorosulfonated Polyethylene (CSM) market?

►What are the market opportunities and threats faced by vendors in the Global Chlorosulfonated Polyethylene (CSM) market?

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Table of Contents - Major Key Points:

1 Market Overview
1.1 Chlorosulfonated Polyethylene (CSM) Product Introduction
1.2 Global Chlorosulfonated Polyethylene (CSM) Market Size Forecast
1.2.1 Global Chlorosulfonated Polyethylene (CSM) Sales Value (2020-2031)
1.2.2 Global Chlorosulfonated Polyethylene (CSM) Sales Volume (2020-2031)
1.2.3 Global Chlorosulfonated Polyethylene (CSM) Sales Price (2020-2031)
1.3 Chlorosulfonated Polyethylene (CSM) Market Trends & Drivers
1.3.1 Chlorosulfonated Polyethylene (CSM) Industry Trends
1.3.2 Chlorosulfonated Polyethylene (CSM) Market Drivers & Opportunity
1.3.3 Chlorosulfonated Polyethylene (CSM) Market Challenges
1.3.4 Chlorosulfonated Polyethylene (CSM) Market Restraints
1.4 Assumptions and Limitations
1.5 Study Objectives
1.6 Years Considered
2 Competitive Analysis by Company
2.1 Global Chlorosulfonated Polyethylene (CSM) Players Revenue Ranking (2024)
2.2 Global Chlorosulfonated Polyethylene (CSM) Revenue by Company (2020-2025)
2.3 Global Chlorosulfonated Polyethylene (CSM) Players Sales Volume Ranking (2024)
2.4 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Company Players (2020-2025)
2.5 Global Chlorosulfonated Polyethylene (CSM) Average Price by Company (2020-2025)
2.6 Key Manufacturers Chlorosulfonated Polyethylene (CSM) Manufacturing Base and Headquarters
2.7 Key Manufacturers Chlorosulfonated Polyethylene (CSM) Product Offered
2.8 Key Manufacturers Time to Begin Mass Production of Chlorosulfonated Polyethylene (CSM)
2.9 Chlorosulfonated Polyethylene (CSM) Market Competitive Analysis
2.9.1 Chlorosulfonated Polyethylene (CSM) Market Concentration Rate (2020-2025)
2.9.2 Global 5 and 10 Largest Manufacturers by Chlorosulfonated Polyethylene (CSM) Revenue in 2024
2.9.3 Global Top Manufacturers by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Chlorosulfonated Polyethylene (CSM) as of 2024)
2.10 Mergers & Acquisitions, Expansion
3 Segmentation by Mooney Viscosity
3.1 Introduction by Mooney Viscosity
3.1.1 High Mooney Viscosity (Above 60)
3.1.2 Low Mooney Viscosity (Below 60)
3.2 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity
3.2.1 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (2020 VS 2024 VS 2031)
3.2.2 Global Chlorosulfonated Polyethylene (CSM) Sales Value, by Mooney Viscosity (2020-2031)
3.2.3 Global Chlorosulfonated Polyethylene (CSM) Sales Value, by Mooney Viscosity (%) (2020-2031)
3.3 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Mooney Viscosity
3.3.1 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Mooney Viscosity (2020 VS 2024 VS 2031)
3.3.2 Global Chlorosulfonated Polyethylene (CSM) Sales Volume, by Mooney Viscosity (2020-2031)
3.3.3 Global Chlorosulfonated Polyethylene (CSM) Sales Volume, by Mooney Viscosity (%) (2020-2031)
3.4 Global Chlorosulfonated Polyethylene (CSM) Average Price by Mooney Viscosity (2020-2031)
4 Segmentation by Application
4.1 Introduction by Application
4.1.1 Construction
4.1.2 Automotive
4.1.3 Industrial Products
4.1.4 Wires and Cables
4.1.5 Others
4.2 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Application
4.2.1 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Application (2020 VS 2024 VS 2031)
4.2.2 Global Chlorosulfonated Polyethylene (CSM) Sales Value, by Application (2020-2031)
4.2.3 Global Chlorosulfonated Polyethylene (CSM) Sales Value, by Application (%) (2020-2031)
4.3 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Application
4.3.1 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Application (2020 VS 2024 VS 2031)
4.3.2 Global Chlorosulfonated Polyethylene (CSM) Sales Volume, by Application (2020-2031)
4.3.3 Global Chlorosulfonated Polyethylene (CSM) Sales Volume, by Application (%) (2020-2031)
4.4 Global Chlorosulfonated Polyethylene (CSM) Average Price by Application (2020-2031)
5 Segmentation by Region
5.1 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Region
5.1.1 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Region: 2020 VS 2024 VS 2031
5.1.2 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Region (2020-2025)
5.1.3 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Region (2026-2031)
5.1.4 Global Chlorosulfonated Polyethylene (CSM) Sales Value by Region (%), (2020-2031)
5.2 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Region
5.2.1 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Region: 2020 VS 2024 VS 2031
5.2.2 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Region (2020-2025)
5.2.3 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Region (2026-2031)
5.2.4 Global Chlorosulfonated Polyethylene (CSM) Sales Volume by Region (%), (2020-2031)
5.3 Global Chlorosulfonated Polyethylene (CSM) Average Price by Region (2020-2031)
5.4 North America
5.4.1 North America Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
5.4.2 North America Chlorosulfonated Polyethylene (CSM) Sales Value by Country (%), 2024 VS 2031
5.5 Europe
5.5.1 Europe Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
5.5.2 Europe Chlorosulfonated Polyethylene (CSM) Sales Value by Country (%), 2024 VS 2031
5.6 Asia Pacific
5.6.1 Asia Pacific Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
5.6.2 Asia Pacific Chlorosulfonated Polyethylene (CSM) Sales Value by Region (%), 2024 VS 2031
5.7 South America
5.7.1 South America Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
5.7.2 South America Chlorosulfonated Polyethylene (CSM) Sales Value by Country (%), 2024 VS 2031
5.8 Middle East & Africa
5.8.1 Middle East & Africa Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
5.8.2 Middle East & Africa Chlorosulfonated Polyethylene (CSM) Sales Value by Country (%), 2024 VS 2031
6 Segmentation by Key Countries/Regions
6.1 Key Countries/Regions Chlorosulfonated Polyethylene (CSM) Sales Value Growth Trends, 2020 VS 2024 VS 2031
6.2 Key Countries/Regions Chlorosulfonated Polyethylene (CSM) Sales Value and Sales Volume
6.2.1 Key Countries/Regions Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.2.2 Key Countries/Regions Chlorosulfonated Polyethylene (CSM) Sales Volume, 2020-2031
6.3 United States
6.3.1 United States Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.3.2 United States Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.3.3 United States Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
6.4 Europe
6.4.1 Europe Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.4.2 Europe Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.4.3 Europe Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
6.5 China
6.5.1 China Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.5.2 China Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.5.3 China Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
6.6 Japan
6.6.1 Japan Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.6.2 Japan Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.6.3 Japan Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
6.7 South Korea
6.7.1 South Korea Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.7.2 South Korea Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.7.3 South Korea Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
6.8 Southeast Asia
6.8.1 Southeast Asia Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.8.2 Southeast Asia Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.8.3 Southeast Asia Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
6.9 India
6.9.1 India Chlorosulfonated Polyethylene (CSM) Sales Value, 2020-2031
6.9.2 India Chlorosulfonated Polyethylene (CSM) Sales Value by Mooney Viscosity (%), 2024 VS 2031
6.9.3 India Chlorosulfonated Polyethylene (CSM) Sales Value by Application, 2024 VS 2031
7 Company Profiles
7.1 Tosoh
7.1.1 Tosoh Company Information
7.1.2 Tosoh Introduction and Business Overview
7.1.3 Tosoh Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.1.4 Tosoh Chlorosulfonated Polyethylene (CSM) Product Offerings
7.1.5 Tosoh Recent Development
7.2 Jilin Petrochemical
7.2.1 Jilin Petrochemical Company Information
7.2.2 Jilin Petrochemical Introduction and Business Overview
7.2.3 Jilin Petrochemical Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.2.4 Jilin Petrochemical Chlorosulfonated Polyethylene (CSM) Product Offerings
7.2.5 Jilin Petrochemical Recent Development
7.3 Jiangxi Hongrun Chemical
7.3.1 Jiangxi Hongrun Chemical Company Information
7.3.2 Jiangxi Hongrun Chemical Introduction and Business Overview
7.3.3 Jiangxi Hongrun Chemical Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.3.4 Jiangxi Hongrun Chemical Chlorosulfonated Polyethylene (CSM) Product Offerings
7.3.5 Jiangxi Hongrun Chemical Recent Development
7.4 Weifang Polygrand Chemical
7.4.1 Weifang Polygrand Chemical Company Information
7.4.2 Weifang Polygrand Chemical Introduction and Business Overview
7.4.3 Weifang Polygrand Chemical Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.4.4 Weifang Polygrand Chemical Chlorosulfonated Polyethylene (CSM) Product Offerings
7.4.5 Weifang Polygrand Chemical Recent Development
7.5 Weifang Sundow Polymers
7.5.1 Weifang Sundow Polymers Company Information
7.5.2 Weifang Sundow Polymers Introduction and Business Overview
7.5.3 Weifang Sundow Polymers Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.5.4 Weifang Sundow Polymers Chlorosulfonated Polyethylene (CSM) Product Offerings
7.5.5 Weifang Sundow Polymers Recent Development
7.6 Shandong Shanxu New Material
7.6.1 Shandong Shanxu New Material Company Information
7.6.2 Shandong Shanxu New Material Introduction and Business Overview
7.6.3 Shandong Shanxu New Material Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.6.4 Shandong Shanxu New Material Chlorosulfonated Polyethylene (CSM) Product Offerings
7.6.5 Shandong Shanxu New Material Recent Development
7.7 Weifang Kerming Chemical
7.7.1 Weifang Kerming Chemical Company Information
7.7.2 Weifang Kerming Chemical Introduction and Business Overview
7.7.3 Weifang Kerming Chemical Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.7.4 Weifang Kerming Chemical Chlorosulfonated Polyethylene (CSM) Product Offerings
7.7.5 Weifang Kerming Chemical Recent Development
7.8 YQXPOLYMER
7.8.1 YQXPOLYMER Company Information
7.8.2 YQXPOLYMER Introduction and Business Overview
7.8.3 YQXPOLYMER Chlorosulfonated Polyethylene (CSM) Sales, Revenue, Price and Gross Margin (2020-2025)
7.8.4 YQXPOLYMER Chlorosulfonated Polyethylene (CSM) Product Offerings
7.8.5 YQXPOLYMER Recent Development
8 Industry Chain Analysis
8.1 Chlorosulfonated Polyethylene (CSM) Industrial Chain
8.2 Chlorosulfonated Polyethylene (CSM) Upstream Analysis
8.2.1 Key Raw Materials
8.2.2 Raw Materials Key Suppliers
8.2.3 Manufacturing Cost Structure
8.3 Midstream Analysis
8.4 Downstream Analysis (Customers Analysis)
8.5 Sales Model and Sales Channels
8.5.1 Chlorosulfonated Polyethylene (CSM) Sales Model
8.5.2 Sales Channel
8.5.3 Chlorosulfonated Polyethylene (CSM) Distributors
9 Research Findings and Conclusion
10 Appendix
10.1 Research Methodology
10.1.1 Methodology/Research Approach
10.1.1.1 Research Programs/Design
10.1.1.2 Market Size Estimation
10.1.1.3 Market Breakdown and Data Triangulation
10.1.2 Data Source
10.1.2.1 Secondary Sources
10.1.2.2 Primary Sources
10.2 Author Details
10.3 Disclaimer

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