The Global Neutral Cure Silicone Sealant Market was valued at USD 2.78 Billion in 2025 and is projected to reach USD 3.92 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 5.1% during the forecast period (2024–2030). This growth is being driven by robust demand from the construction and automotive sectors, the rising need for high-performance sealing solutions that are non-corrosive to metals, and the increasing adoption of advanced materials in electronics manufacturing.

As modern construction standards evolve and industrial applications demand greater precision, the focus shifts to the key manufacturers who are pioneering formulations that offer superior adhesion, flexibility, and durability. In this blog, we profile the Top 10 Companies in the Neutral Cure Silicone Sealant Industry—a mix of global chemical giants and specialized formulators shaping the future of sealing technology.

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🔟 1. 3M Company

Headquarters: Maplewood, Minnesota, USA
Key Offering: 3M™ Silicone Sealants, High-Performance Acrylics, and Hybrid Polymers

3M is a globally recognized leader in adhesive and sealant technologies, offering a wide portfolio of neutral cure silicone sealants renowned for their weather resistance and longevity. Their products are extensively used in construction glazing, automotive assembly, and electronic encapsulation.

Innovation Initiatives:

• Development of low-VOC and green-certified sealant formulas

• R&D focus on enhanced UV stability and thermal performance

• Commitment to achieving carbon neutrality by 2050

Download FREE Sample Report:
Neutral Cure Silicone Sealant Market – View in Detailed Research Report

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9️⃣ 2. Dow Inc.

Headquarters: Midland, Michigan, USA
Key Offering: DOWSIL™ Neutral Cure Silicone Sealants

Dow is a premier materials science company with a significant footprint in silicone chemistry. Its DOWSIL brand offers high-performance neutral cure sealants that are essential for structural glazing, weatherproofing, and demanding industrial applications where metal corrosion is a concern.

Innovation Initiatives:

• Strategic investments in circular economy and sustainable silicones

• Collaboration with architects and manufacturers to develop application-specific solutions

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8️⃣ 3. Wacker Chemie AG

Headquarters: Munich, Germany
Key Offering: ELASTOSIL® N Neutral Curing Silicone Sealants

Wacker Chemie is a leading global producer of high-quality silicone products. Its ELASTOSIL® N series is specially formulated for applications requiring excellent adhesion to sensitive substrates like metals, glass, and plastics without causing corrosion.

Innovation Initiatives:

• Expansion of production capacity for specialty silicones in Asia and Europe

• Focus on developing sealants for renewable energy applications (solar, wind)

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7️⃣ 4. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: KE® Series Neutral Cure Silicone Sealants

Shin-Etsu Chemical is one of the world’s largest manufacturers of silicone products, offering a comprehensive range of KE® sealants known for their reliability and performance. The company serves diverse sectors, including construction, automotive, and electronics.

Innovation Initiatives:

• Continuous improvement of product longevity and curing profiles

• Investment in R&D for next-generation, high-purity electronic-grade sealants

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6️⃣ 5. Momentive Performance Materials Inc.

Headquarters: Waterford, New York, USA
Key Offering: Silicone Technologies for Construction and Industry

Momentive is a key global player in silicones, providing innovative sealant solutions that address complex challenges in building envelope design and industrial manufacturing. Their neutral cure products are engineered for durability and ease of application.

Innovation Initiatives:

• Development of sealants with improved fire resistance ratings

• Sustainability initiatives targeting reduced environmental footprint

Download FREE Sample Report:
Neutral Cure Silicone Sealant Market – View in Detailed Research Report

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5️⃣ 6. H.B. Fuller Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Full-Cure™ and other specialized silicone sealants

H.B. Fuller is a leading global adhesives provider with a strong focus on engineering sealants for construction and assembly. The company’s neutral cure silicone offerings are designed for premium performance in joint sealing and structural bonding applications.

Innovation Initiatives:

• Acquisition-led growth to expand technological capabilities and geographic reach

• Emphasis on creating formulations that meet stringent international building codes

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4️⃣ 7. Bostik (An Arkema Company)

Headquarters: Colombes, France
Key Offering: Bostik Silicone Sealants for Construction and DIY

Bostik, part of the Arkema Group, offers a wide array of adhesive and sealant solutions. Its neutral cure silicone products are trusted by professionals for their excellent adhesion properties and resistance to environmental stressors.

Innovation Initiatives:

• Integration of bio-based raw materials into select product lines

• Development of user-friendly packaging and application technologies

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3️⃣ 8. Soudal NV

Headquarters: Turnhout, Belgium
Key Offering: Soudallastic & Soudaseal Neutral Cure Silicones

Soudal is a major European manufacturer of sealing and insulation products, with a strong presence in the professional and consumer markets. The company’s neutral cure silicones are widely used in window installation, sanitary applications, and general maintenance.

Innovation Initiatives:

• Focus on expanding product range for the fast-growing DIY segment

• Investment in production facilities to serve emerging markets

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2️⃣ 9. Elkem ASA

Headquarters: Oslo, Norway
Key Offering: Silicone Intermediate Materials for Formulators

Elkem is a leading producer of silicon-based materials, supplying key intermediates to sealant manufacturers worldwide. While not a direct consumer brand, Elkem’s high-purity silicones are fundamental to the quality of neutral cure sealants produced by numerous companies.

Innovation Initiatives:

• Leadership in producing silicones with a lower carbon footprint

• R&D into advanced materials for specialty and high-temperature applications

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1️⃣ 10. Chengdu Guibao Science & Technology Co., Ltd.

Headquarters: Chengdu, Sichuan, China
Key Offering: GB® Series Silicone Sealants

Chengdu Guibao is a prominent Chinese manufacturer specializing in sealants and adhesives. The company has a significant market share in Asia and offers a competitive range of neutral cure silicone products for construction and industrial uses.

Innovation Initiatives:

• Rapid scaling of production to meet domestic and international demand

• Investment in quality control and compliance with international standards

Get Full Report Here:
Neutral Cure Silicone Sealant Market – View in Detailed Research Report

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🏗️ Outlook: The Future of Neutral Cure Silicone Sealants is Smarter and More Sustainable

The neutral cure silicone sealant market is experiencing a significant transformation. While traditional applications continue to dominate volume, the industry is increasingly focused on sustainable formulations, enhanced performance characteristics, and smart application technologies.

📈 Key Trends Shaping the Market:

• Growing demand for low-VOC and green building-compliant sealants

• Increasing adoption in electric vehicle battery assembly and electronics manufacturing

• Development of faster-curing and high-modulus formulations for structural applications

• Strategic partnerships between raw material suppliers and formulators to optimize supply chains

Get Full Report Here:
Neutral Cure Silicone Sealant Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they are advancing the performance and sustainability of modern construction and manufacturing.