The Global Intumescent Acrylic Sealant Market was valued at USD 1.2 Billion in 2024 and is projected to reach USD 1.8 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.5% during the forecast period (2024–2030). This significant growth is fueled by stringent fire safety regulations worldwide, a boom in commercial and residential construction, and rising investments in infrastructure development, particularly in emerging economies across Asia-Pacific and the Middle East.

As building codes evolve to emphasize life safety and property protection, the demand for advanced passive fire protection solutions like intumescent acrylic sealants has surged. These specialized sealants expand when exposed to heat, forming a protective char that seals gaps and prevents the spread of flames, smoke, and toxic gases. In this blog, we profile the Top 10 Companies in the Intumescent Acrylic Sealant Industry—a group of material science innovators and construction chemical leaders shaping the future of fire-safe building environments.

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🔟 1. Hilti Corporation

Headquarters: Schaan, Liechtenstein
Key Offering: Hilti CP 606, CP 672 Firestop Sealant

Hilti is a global leader in providing professional construction solutions, with a strong portfolio of fire protection products. Their intumescent acrylic sealants are renowned for high-performance fire resistance, ease of application, and compatibility with various substrates, making them a preferred choice for engineers and contractors on major projects.

Innovation and Market Initiatives:

• Extensive on-site technical support and engineering services

• Investment in R&D for next-generation, low-VOC firestop solutions

• Global supply chain ensuring product availability across continents

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9️⃣ 2. 3M Company

Headquarters: Saint Paul, Minnesota, USA
Key Offering: 3M™ Fire Barrier Sealant CP 25WB+

Leveraging its vast expertise in adhesives and advanced materials, 3M offers high-quality intumescent sealants that meet rigorous international fire standards. Their products are designed for sealing penetration in walls and floors, providing up to 4-hour fire ratings and excellent smoke and toxicity performance.

Innovation and Market Initiatives:

• Development of water-based, environmentally friendly formulations

• Strong focus on product testing and certification (UL, ULCA, etc.)

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8️⃣ 3. Sika AG

Headquarters: Baar, Switzerland
Key Offering: Sika® Fireseal, Sikaflex®-700 Firestop

Sika is a key player in the construction chemicals market, with a comprehensive range of sealing and bonding solutions. Their intumescent acrylic sealants are engineered for dynamic joints and penetration seals in high-rise buildings, industrial facilities, and infrastructure projects, offering durability and reliable fire protection.

Innovation and Market Initiatives:

• Expansion of manufacturing facilities in high-growth regions

• Acquisitions to strengthen fire protection product portfolio

Download FREE Sample Report:
Intumescent Acrylic Sealant Market – View in Detailed Research Report

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7️⃣ 4. Etex Group (Promat)

Headquarters: Brussels, Belgium
Key Offering: PROMASEAL® Acrylic Fire Sealant

Etex, through its brand Promat, is a global specialist in passive fire protection. Promat’s intumescent sealants are part of a complete system approach to compartmentation, widely specified for their proven performance in containing fire and limiting damage in commercial and public buildings.

Innovation and Market Initiatives:

• Focus on system solutions for complex fire safety challenges

• Global network of technical experts and testing laboratories

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6️⃣ 5. CPG UK (Nullifire)

Headquarters: Birmingham, United Kingdom
Key Offering: Nullifire SC902 Acrylic Sealant

Nullifire, a part of Construction Products Group (CPG), is a leading name in fire protection coatings and sealants. Their acrylic intumescent sealants are known for their fast curing times, paintable surfaces, and compliance with international building codes, making them ideal for both new construction and refurbishment.

Innovation and Market Initiatives:

• Product innovations aimed at improving application efficiency

• Strategic partnerships with distributors across Europe and Asia

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5️⃣ 6. Bostik (Arkema Group)

Headquarters: Colombes, France
Key Offering: Bostik FireSeal Acrylic

Bostik, a global adhesive and sealant specialist within the Arkema Group, offers high-performance intumescent solutions. Their FireSeal range provides excellent fire resistance for linear joints and service penetrations, backed by strong technical support and sustainability credentials.

Innovation and Market Initiatives:

• Commitment to sustainable development with low-VOC products

• Investment in R&D for enhanced fire resistance and durability

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4️⃣ 7. Fosroc International Ltd.

Headquarters: Dubai, UAE
Key Offering: Fireseal ANT, Nitoseal FS 700

Fosroc serves the construction industry with a wide array of specialist chemicals, including high-quality intumescent sealants. Their products are engineered to withstand movement while maintaining fire integrity, commonly used in infrastructure projects like tunnels, airports, and stadia.

Innovation and Market Initiatives:

• Strong focus on emerging markets in the Middle East and Asia

• Development of products for extreme environmental conditions

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3️⃣ 8. Metacaulk (RectorSeal)

Headquarters: Houston, Texas, USA
Key Offering: Metacaulk FyrePro® II Acrylic Sealant

Metacaulk specializes in firestop and acoustical sealants, offering advanced formulations that provide robust fire protection. Their FyrePro products are UL classified and FM approved, trusted by contractors for their reliability and performance in containing fire spread.

Innovation and Market Initiatives:

• Extensive product testing and certification portfolio

• Focus on user-friendly applications with standard caulking guns

Download FREE Sample Report:
Intumescent Acrylic Sealant Market – View in Detailed Research Report

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2️⃣ 9. Rockwool International A/S

Headquarters: Hedehusene, Denmark
Key Offering: Rockwool Firestop Sealant

Primarily known for stone wool insulation, Rockwool also offers complementary fire protection products, including intumescent sealants. Their systems approach ensures compatibility with their insulation boards, providing a comprehensive solution for building envelope fire safety.

Innovation and Market Initiatives:

• Integration of sealants with core insulation products for system integrity

• Strong emphasis on sustainability and circular economy principles

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1️⃣ 10. Specified Technologies Inc. (STI)

Headquarters: Somerville, New Jersey, USA
Key Offering: STI FP-200 Acrylic Firestop Sealant

STI is a dedicated firestop product manufacturer with a deep focus on innovation and quality. Their intumescent acrylic sealants are designed for a wide range of applications, from perimeter fire containment to cable penetrations, and are supported by extensive technical data and installation guides.

Innovation and Market Initiatives:

• Pioneering new firestop technologies and application methods

• Comprehensive training programs for contractors and inspectors

Read Full Report:
Intumescent Acrylic Sealant Market – View in Detailed Research Report

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🔥 Outlook: The Future of Intumescent Acrylic Sealants is Smarter and More Sustainable

The intumescent acrylic sealant market is undergoing a significant transformation. While core fire protection performance remains paramount, the industry is increasingly focused on sustainability, smarter application technologies, and enhanced material properties to meet the demands of modern construction.

📈 Key Trends Shaping the Market:

• Shift towards water-based, low-VOC formulations to meet stringent environmental regulations

• Integration of smart building codes mandating higher fire resistance ratings in commercial and high-rise residential structures

• Development of hybrid sealants combining intumescent properties with other functionalities like acoustical damping and weatherproofing

• Growing adoption in retrofitting and renovation projects to upgrade the fire safety of existing building stock

Read Full Report:
Intumescent Acrylic Sealant Market – View in Detailed Research Report

The companies listed above are not only supplying essential safety products—they are driving the innovation and standards that make modern buildings safer for occupants and assets worldwide.