수산화 마그네슘 시장 - 산업 규모, 점유율, 동향, 기회, 예측 : 판매 채널, 최종 용도, 지역별 경쟁(2021-2031년)

The global magnesium hydroxide market is projected to expand significantly, rising from USD 1919.04 million in 2025 to USD 2514.91 million by 2031, demonstrating a compound annual growth rate (CAGR) of 4.61%. Magnesium hydroxide, an inorganic compound derived from magnesium oxide hydration or seawater precipitation, is a vital component across various industrial applications, including flame retardancy and environmental protection.

This market growth is primarily fueled by increasing global demand for non-halogenated, non-toxic flame retardants in the automotive and construction sectors, coupled with strict environmental regulations requiring efficient agents for wastewater treatment and flue gas desulphurization. For instance, the European Insulation Manufacturers Association reported a 22% annual increase in magnesium hydroxide use for fire-resistant insulation materials in key European markets in 2024. Nevertheless, the market faces a substantial obstacle due to the higher cost of magnesium hydroxide compared to its main competitor, aluminum hydroxide, which can impede its adoption in price-sensitive industries not requiring extreme high-temperature stability.

Market Driver

A key driver for the global magnesium hydroxide market is the escalating demand for non-halogenated flame retardants, especially within the growing electric vehicle and construction industries. Manufacturers are increasingly opting for magnesium hydroxide over halogenated alternatives due to its superior fire safety properties, including smoke suppression and water vapor release during combustion, aligning with enhanced toxicity standards. This industry shift towards safer, mineral-based additives is reflected in the financial performance of major producers; for instance, ICL Group's Industrial Products segment reported sales of $344 million in Q1 2025, largely driven by increased flame retardant volumes, highlighting its crucial role in safer automotive parts and insulation materials.

Furthermore, stringent regulations governing industrial wastewater treatment significantly propel market expansion by requiring effective, non-hazardous neutralizing agents. Industrial facilities are progressively replacing caustic soda and lime with magnesium hydroxide slurry, valued for its safer handling and superior pH control for acidic effluent. This operational change has boosted revenues for specialty mineral suppliers in environmental protection applications; Martin Marietta's Magnesia Specialties business, for example, achieved a record quarterly revenue of $131 million in Q3 2025, fueled by strong demand for environmental and industrial uses, with gross profit for the division also increasing by 32% year-over-year in Q2 2025.

Market Challenge

A significant obstacle to the widespread adoption of magnesium hydroxide is its substantial cost differential compared to its main competitor, aluminum hydroxide. Aluminum hydroxide, being a functional flame retardant at lower processing temperatures and available at a considerably lower price, often becomes the preferred choice for manufacturing sectors operating under tight budget constraints. This price gap deters industries requiring high volumes, such as standard wire cabling and general construction materials, from adopting magnesium hydroxide unless the application specifically necessitates exceptional high-temperature stability, thereby limiting its market presence to specialized, high-performance applications.

This economic drawback continues to hinder market growth despite robust industrial supply capabilities. The intricate extraction and chemical precipitation methods required to produce high-purity magnesium hydroxide result in elevated operational costs that economies of scale have not yet fully mitigated. Although the broader magnesium industry exhibited a vast annual production capacity of 1.49 million tonnes in 2024, according to the China Magnesium Association, this abundance of raw materials has not translated into sufficient price reductions for magnesium hydroxide derivatives to directly compete with more affordable aluminum alternatives. Consequently, the market remains largely confined to its premium pricing tier, struggling to gain traction in lucrative segments currently dominated by cheaper, halogen-free substitutes.

Market Trends

A key market trend is the increasing commercialization of ultrafine and viscosity-optimized magnesium hydroxide grades, specifically designed to meet the demanding performance requirements of the electric vehicle and advanced electronics industries. Manufacturers are concentrating on developing surface-treated, nanometric particles that facilitate superior dispersion within polymer matrices, thereby overcoming the traditional challenge of balancing high flame retardant loading with maintaining composite mechanical integrity. This strategic emphasis on advanced, functionalized derivatives is yielding significant financial benefits for leading specialty producers, as evidenced by Nabaltec AG's Functional Fillers segment, which reported nine-month revenues of EUR 114.1 million in Q3 2024, largely due to the positive market development of viscosity-optimized hydroxides for battery production.

Concurrently, the industry is undergoing a structural shift towards sustainable manufacturing, marked by the rise of circular economy production models that leverage brine and industrial by-products to reduce environmental impact. Both new companies and established chemical processors are validating low-carbon technologies to extract high-purity magnesium compounds from alternative feedstocks, thereby reducing reliance on energy-intensive conventional mining. This dedication to eco-friendly extraction is highlighted by recent European industrial innovations, such as MFE Magnesium For Europe's large-scale test in May 2024, which confirmed its proprietary aluminothermic process achieves a carbon footprint of less than 1.0 ton of CO2 per ton of magnesium, affirming the feasibility of sustainable, low-emission production methods.

Key Market Players

• Dingxi KMT Co Ltd.
• Martin Marietta Magnesia Specialties
• The Dow Chemical
• Barcroft Co.
• National Refractories & Minerals Corp.
• SPI Pharma Inc.
• Qinghai Western Magnesium Industry Co., Ltd
• Shandong Chenxu New Material Co., Ltd.
• Dalian Futai Mineral New Materials Technology Co., Ltd.
• Shandong Runfu Ca Mg Chemical Technology Co., Ltd.

Report Scope

In this report, the Global Magnesium Hydroxide Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Magnesium Hydroxide Market, By Sales Channel

• Direct
• Indirect

Magnesium Hydroxide Market, By End Use

• Wastewater Treatment
• Flame Retardant
• Pharmaceuticals
• Construction
• Automotive
• Others

Magnesium Hydroxide Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Magnesium Hydroxide Market.

Available Customizations:

Global Magnesium Hydroxide Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, Trends

4. Voice of Customer

5. Global Magnesium Hydroxide Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Sales Channel (Direct, Indirect)
  • 5.2.2. By End Use (Wastewater Treatment, Flame Retardant, Pharmaceuticals, Construction, Automotive, Others)
  • 5.2.3. By Region
  • 5.2.4. By Company (2025)
• 5.3. Market Map

6. North America Magnesium Hydroxide Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Sales Channel
  • 6.2.2. By End Use
  • 6.2.3. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Magnesium Hydroxide Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Sales Channel
      • 6.3.1.2.2. By End Use
  • 6.3.2. Canada Magnesium Hydroxide Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Sales Channel
      • 6.3.2.2.2. By End Use
  • 6.3.3. Mexico Magnesium Hydroxide Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Sales Channel
      • 6.3.3.2.2. By End Use

7. Europe Magnesium Hydroxide Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Sales Channel
  • 7.2.2. By End Use
  • 7.2.3. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Magnesium Hydroxide Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Sales Channel
      • 7.3.1.2.2. By End Use
  • 7.3.2. France Magnesium Hydroxide Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Sales Channel
      • 7.3.2.2.2. By End Use
  • 7.3.3. United Kingdom Magnesium Hydroxide Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Sales Channel
      • 7.3.3.2.2. By End Use
  • 7.3.4. Italy Magnesium Hydroxide Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Sales Channel
      • 7.3.4.2.2. By End Use
  • 7.3.5. Spain Magnesium Hydroxide Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Sales Channel
      • 7.3.5.2.2. By End Use

8. Asia Pacific Magnesium Hydroxide Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Sales Channel
  • 8.2.2. By End Use
  • 8.2.3. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Magnesium Hydroxide Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Sales Channel
      • 8.3.1.2.2. By End Use
  • 8.3.2. India Magnesium Hydroxide Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Sales Channel
      • 8.3.2.2.2. By End Use
  • 8.3.3. Japan Magnesium Hydroxide Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Sales Channel
      • 8.3.3.2.2. By End Use
  • 8.3.4. South Korea Magnesium Hydroxide Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Sales Channel
      • 8.3.4.2.2. By End Use
  • 8.3.5. Australia Magnesium Hydroxide Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Sales Channel
      • 8.3.5.2.2. By End Use

9. Middle East & Africa Magnesium Hydroxide Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Sales Channel
  • 9.2.2. By End Use
  • 9.2.3. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Magnesium Hydroxide Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Sales Channel
      • 9.3.1.2.2. By End Use
  • 9.3.2. UAE Magnesium Hydroxide Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Sales Channel
      • 9.3.2.2.2. By End Use
  • 9.3.3. South Africa Magnesium Hydroxide Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Sales Channel
      • 9.3.3.2.2. By End Use

10. South America Magnesium Hydroxide Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Sales Channel
  • 10.2.2. By End Use
  • 10.2.3. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Magnesium Hydroxide Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Sales Channel
      • 10.3.1.2.2. By End Use
  • 10.3.2. Colombia Magnesium Hydroxide Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Sales Channel
      • 10.3.2.2.2. By End Use
  • 10.3.3. Argentina Magnesium Hydroxide Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Sales Channel
      • 10.3.3.2.2. By End Use

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Global Magnesium Hydroxide Market: SWOT Analysis

14. Porter's Five Forces Analysis

• 14.1. Competition in the Industry
• 14.2. Potential of New Entrants
• 14.3. Power of Suppliers
• 14.4. Power of Customers
• 14.5. Threat of Substitute Products

15. Competitive Landscape

• 15.1. Dingxi KMT Co Ltd.
  • 15.1.1. Business Overview
  • 15.1.2. Products & Services
  • 15.1.3. Recent Developments
  • 15.1.4. Key Personnel
  • 15.1.5. SWOT Analysis
• 15.2. Martin Marietta Magnesia Specialties
• 15.3. The Dow Chemical
• 15.4. Barcroft Co.
• 15.5. National Refractories & Minerals Corp.
• 15.6. SPI Pharma Inc.
• 15.7. Qinghai Western Magnesium Industry Co., Ltd
• 15.8. Shandong Chenxu New Material Co., Ltd.
• 15.9. Dalian Futai Mineral New Materials Technology Co., Ltd.
• 15.10. Shandong Runfu Ca Mg Chemical Technology Co., Ltd.

16. Strategic Recommendations

17. About Us & Disclaimer