The Global Magnesium Hydroxide Fire Retardant Additives Market was valued at USD 258.73 Million in 2024 and is projected to reach USD 365.42 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.9% during the forecast period (2024–2030). This growth is being driven by stringent fire safety regulations, rising demand from the construction and automotive sectors, and the accelerating adoption of halogen-free, sustainable fire retardant solutions across various polymer and material applications.
As industries worldwide shift toward eco-friendly and non-toxic fire protection materials, the spotlight is on the key chemical manufacturers who are driving innovation, performance, and environmental safety. In this blog, we profile the Top 10 Companies in the Magnesium Hydroxide Fire Retardant Additives Industry—a mix of specialty chemical producers, mining companies, and innovation leaders shaping the future of material fire safety.
🔟 1. Martin Marietta
Headquarters: Raleigh, North Carolina, USA
Key Offering: High-purity Magnesium Hydroxide, Specialized Flame Retardant Compounds
Martin Marietta operates as a leading supplier of construction aggregates and specialty chemicals, including high-performance magnesium hydroxide fire retardants. Their advanced formulations are widely used in wire & cable, construction materials, and transportation applications, offering superior smoke suppression and environmental benefits compared to halogenated alternatives.
Sustainability Initiatives:
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Developing zero-waste manufacturing processes
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Focus on low-toxicity, halogen-free product lines
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Commitment to sustainable mining and material sourcing
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9️⃣ 2. Kyowa Chemical Industry
Headquarters: Tokyo, Japan
Key Offering: KISUMA® Magnesium Hydroxide, Custom Fire Retardant Formulations
Kyowa Chemical Industry is a global pioneer in magnesium hydroxide fire retardants, with their KISUMA® brand recognized as an industry benchmark for quality and performance. The company develops specialized surface-treated grades optimized for various polymer systems and processing conditions.
Sustainability Initiatives:
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Development of ultrafine, high-dispersion magnesium hydroxide
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Focus on smoke suppression and corrosion resistance properties
8️⃣ 3. Magnifin
Headquarters: Frankfurt, Germany
Key Offering: MAGNIFIN® Magnesium Hydroxide, Technical Support Services
Magnifin, a subsidiary of RHI Magnesita, specializes in high-performance magnesium hydroxide fire retardants produced from natural brucite ore. Their products are particularly valued in applications requiring high thermal stability and electrical insulation properties.
Sustainability Initiatives:
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Natural mineral-based fire retardant solutions
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Advanced surface treatment technologies for better polymer compatibility
7️⃣ 4. ICL Group
Headquarters: Tel Aviv, Israel
Key Offering: Fyrol® and FR-20 Series, Brominated Compounds
ICL Group is a global specialty chemicals company with significant operations in fire retardants. Through their acquisition of Huber Engineered Materials, they have expanded their magnesium hydroxide portfolio significantly.
Sustainability Initiatives:
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Investment in bio-based fire retardant technologies
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Focus on developing sustainable, eco-friendly flame retardant solutions
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Magnesium Hydroxide Fire Retardant Additives Market – View in Detailed Research Report
6️⃣ 5. Huber Engineered Materials (HEM)
Headquarters: Atlanta, Georgia, USA
Key Offering: Vertex® Magnesium Hydroxide, Customized Fire Retardant Masterbatches
Huber Engineered Materials, now part of ICL Group, has been a major player in magnesium hydroxide fire retardants. Their products are used in a wide range of polymers including polyolefins, elastomers, and engineering thermoplastics for various end-use sectors.
Sustainability Initiatives:
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Development of surface-modified grades for improved processing
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Focus on smoke reduction and halogen-free formulations
5️⃣ 6. Konoshima Chemical Co., Ltd.
Headquarters: Kagawa, Japan
Key Offering: High-Purity Magnesium Hydroxide, Environmentally Friendly Fire Retardants
Konoshima Chemical is a Japanese specialty chemical company with strong expertise in magnesium compounds. They produce high-quality magnesium hydroxide fire retardants with excellent thermal stability and flame suppression performance.
Sustainability Initiatives:
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Research into nanotechnology applications for fire retardancy
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Custom formulations for specific polymer systems and fire safety standards
4️⃣ 7. Tateho Chemical Industries
Headquarters: Hyogo, Japan
Key Offering: Magnesium Hydroxide Powders, Flame Retardant Concentrates
Tateho Chemical is a significant producer of magnesium hydroxide fire retardants, particularly for electrical and electronic applications where halogen-free requirements are critical.
Sustainability Initiatives:
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Development of smoke-suppressant magnesium hydroxide grades
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Focus on high-purity products for demanding applications
3️⃣ 8. Nuova Sima Srl
Headquarters: Bologna, Italy
Key Offering: SIMAFLAM® Magnesium Hydroxide, Technical Consulting Services
Nuova Sima is an Italian company specializing in magnesium-based fire retardant additives. They focus on developing environmentally friendly solutions that meet European regulatory standards for fire safety and material sustainability.
Sustainability Initiatives:
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Manufacturing optimization for reduced environmental impact
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Collaboration with academic institutions on fire retardant research
2️⃣ 9. Russian Mining Chemical Company
Headquarters: Moscow, Russia
Key Offering: Natural Brucite-based Fire Retardants, Magnesium Hydroxide Slurries
Russian Mining Chemical Company is a major producer of natural magnesium hydroxide derived from brucite deposits. Their products serve both domestic Russian markets and international customers requiring high-performance fire retardant solutions.
Sustainability Initiatives:
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Development of cost-effective natural magnesium hydroxide solutions
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Focus on Eastern European and Asian market expansion
1️⃣ 10. Xinyang Minerals Group
Headquarters: Xinyang, Henan, China
Key Offering: Industrial Grade Magnesium Hydroxide, Fire Retardant Additives for Polymers
Xinyang Minerals Group is one of China’s leading producers of non-metallic minerals, including magnesium hydroxide fire retardants. The company leverages China’s significant brucite resources to produce cost-competitive fire safety solutions for global markets.
Sustainability Initiatives:
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Expansion of production capacity to meet growing global demand
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Development of specialized grades for wire & cable and construction applications
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Magnesium Hydroxide Fire Retardant Additives Market – View in Detailed Research Report
🌍 Outlook: The Future of Fire Retardant Additives Is Greener and Smarter
The magnesium hydroxide fire retardant additives market is undergoing a significant transformation. While traditional fire retardants still dominate certain applications, the industry is increasingly investing in eco-friendly alternatives, advanced surface modification technologies, and smart fire protection solutions.
📈 Key Trends Shaping the Market:
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Growing regulatory pressure for halogen-free fire retardants across Europe and North America
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Accelerating adoption in construction, transportation, and electronics sectors
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Rising demand for low-smoke, low-toxicity fire safety solutions
Magnesium hydroxide is gaining prominence because it offers environmental advantages over halogen-based retardants, which can release toxic gases when burned. Furthermore, manufacturers are developing specialized surface-treated grades that offer improved dispersion in polymers, enhanced thermal stability, and better fire performance across diverse applications.
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Magnesium Hydroxide Fire Retardant Additives Market – View in Detailed Research Report
The companies listed above are not only supplying critical fire safety solutions—they’re spearheading the sustainable transition of material protection.
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