The Global Mildew-proof Agent Market was valued at US$ 1.42 Billion in 2024 and is projected to reach US$ 1.98 Billion by 2029, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2029). This robust growth is propelled by increasing demand from the construction, textile, and food packaging sectors, alongside rising health and hygiene consciousness and stringent regulations for material preservation in humid climates.

As global industries prioritize durability and product longevity against fungal degradation, the focus intensifies on the key chemical manufacturers developing innovative, safe, and effective biocide solutions. In this blog, we profile the Top 10 Companies in the Mildew-proof Agent Industry—a blend of global chemical giants and specialized manufacturers safeguarding products worldwide.

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🔟 1. LANXESS AG

Headquarters: Cologne, Germany
Key Offering: Preventol® series, Isoci® biocides

LANXESS is a leading global specialty chemicals company with a formidable portfolio of biocides and material protection products. Their Preventol® range offers powerful, broad-spectrum protection against mold, mildew, and bacteria for a wide array of applications, including paints, adhesives, plastics, and construction materials.

Innovation & Sustainability Initiatives:

• Development of low-VOC and formaldehyde-free mildewcides

• Focus on biocides with favorable environmental and toxicological profiles

• Global production and R&D facilities dedicated to material protection

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9️⃣ 2. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: Biocides for paints, coatings, and building products

Dow’s Microbial Control division provides advanced solutions to prevent microbial growth in industrial and consumer applications. Their mildew-proof agents are critical for protecting architectural coatings, polymer emulsions, and household products from degradation in humid environments.

Innovation & Sustainability Initiatives:

• Investment in sustainable chemistry and green biocides

• Compliance with global regulatory standards (EPA, BPR, REACH)

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8️⃣ 3. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Preventol® (acquired from LANXESS), IPBC, OIT-based formulations

BASF is a powerhouse in the chemical industry, offering a comprehensive range of biocides for material preservation. Their solutions effectively inhibit mold and mildew in diverse applications such as wood preservation, polymer stabilization, and construction materials.

Innovation & Sustainability Initiatives:

• Strong R&D pipeline for next-generation, eco-friendly preservatives

• Integrated solutions for the paint, coating, and adhesive industries

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7️⃣ 4. Troy Corporation

Headquarters: Florham Park, New Jersey, USA
Key Offering: Polyphase®, Troysan® preservatives

Troy Corporation is a globally recognized leader in the development and manufacturing of performance-preserving additives, including highly effective mildewcides. Their products are extensively used in coatings, building materials, and industrial applications to ensure long-term protection.

Innovation & Sustainability Initiatives:

• Specialization in dry-film and in-can preservatives

• Commitment to regulatory compliance and product stewardship

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Mildew-proof Agent Market – View in Detailed Research Report

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6️⃣ 5. Arch Chemicals (a Lonza Company)

Headquarters: Alpharetta, Georgia, USA (Lonza HQ: Basel, Switzerland)
Key Offering: Proxel® preservatives, zinc pyrithione

As part of Lonza, Arch Chemicals brings extensive expertise in microbial control. They are a key supplier of mildew-proof agents, particularly known for Proxel® biocides used in water-based systems and zinc pyrithione for paint and coating applications.

Innovation & Sustainability Initiatives:

• Broad portfolio compliant with global environmental regulations

• Focus on enhancing the shelf-life and performance of water-based products

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5️⃣ 6. Thor Group (Ashland Specialty Ingredients)

Headquarters: Wilmington, Delaware, USA
Key Offering: Biocides for architectural and industrial coatings

Ashland, through its acquisition of elements of the Thor Group, offers advanced additive technologies, including effective mildewcides. Their products help prevent fungal defacement and degradation in paints, sealants, and construction materials.

Innovation & Sustainability Initiatives:

• Development of multifunctional additives with preservative properties

• Solutions tailored for high-performance and decorative coatings

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4️⃣ 7. Clariant AG

Headquarters: Muttenz, Switzerland
Key Offering: Sanitized® preservation additives

Clariant is a focused and innovative specialty chemical company. Its Sanitized® brand provides hygienic and material protection solutions, including effective mildew-proof agents for textiles, polymers, and coatings, ensuring products remain fresh and durable.

Innovation & Sustainability Initiatives:

• Strong emphasis on biodegradable and safe-to-use preservatives

• Global reach with a focus on consumer safety and product efficacy

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3️⃣ 8. Daiko Technical Corporation

Headquarters: Tokyo, Japan
Key Offering: Mildew-proof agents for plastics, coatings, and textiles

Daiko Technical Corporation is a prominent Japanese manufacturer specializing in functional additives. The company produces high-quality mildew-proof agents that are essential for protecting a wide range of industrial and consumer goods in Asia’s humid climates.

Innovation & Sustainability Initiatives:

• R&D focused on high-efficiency, low-toxicity formulations

• Strong presence in the Asia-Pacific specialty chemicals market

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2️⃣ 9. EHOOB

Headquarters: China
Key Offering: Quaternary ammonium compounds, specialized mildew inhibitors

EHOOB is a significant player in the regional market, producing a variety of mildew-proof agents, particularly quaternary ammonium salt derivatives. Their products are widely used in manufacturing, construction, and material preservation across China and neighboring countries.

Innovation & Sustainability Initiatives:

• Cost-effective solutions tailored for local market needs

• Expanding production capacity to meet growing domestic demand

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1️⃣ 10. Shenzhen Minghui Antibacterial Technology

Headquarters: Shenzhen, China
Key Offering: Silver-ion based and organic mildew-proof agents

Shenzhen Minghui Antibacterial Technology specializes in advanced antibacterial and antifungal additives. The company leverages technologies like silver-ion and organic compounds to create effective mildew-proof solutions for the textile, plastic, and coating industries.

Innovation & Sustainability Initiatives:

• Focus on non-toxic, long-lasting antibacterial technologies

• Strong R&D capabilities in novel material preservation

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Mildew-proof Agent Market – View in Detailed Research Report

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🌍 Outlook: The Future of Mildew Protection Is Smarter and Safer

The mildew-proof agent market is experiencing a significant transformation. While traditional biocides continue to dominate, the industry is vigorously innovating towards greener and more targeted solutions that meet stringent global safety and environmental regulations.

📈 Key Trends Shaping the Market:

• Strong demand growth from the Asia-Pacific construction and manufacturing sectors

• Regulatory push for biocides with lower environmental impact (e.g., EU BPR)

• Rising adoption of water-based systems, increasing the need for effective in-can and dry-film preservatives

• Development of multifunctional additives combining mildew-proofing with other properties like UV resistance

Get Full Report Here:
Mildew-proof Agent Market – View in Detailed Research Report

The companies profiled above are not only protecting global materials—they are at the forefront of developing the next generation of intelligent preservation technologies that balance efficacy with environmental responsibility.