The China Firestop Sealants Market was valued at USD 1.95 Billion in 2024 and is projected to reach USD 2.64 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2024–2030). This robust growth is fueled by China’s stringent fire safety regulations, a massive ongoing construction boom driven by urbanization, and the widespread adoption of high-performance passive fire protection systems in commercial, residential, and industrial infrastructure.

As China continues its rapid urban development and upgrades its building safety standards, the demand for reliable fire containment solutions has never been higher. In this blog, we profile the Top 10 Companies in the China Firestop Sealants Industry—a dynamic mix of global material science leaders and innovative domestic manufacturers shaping the future of fire safety across the nation.

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🔟 1. 3M Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Fire Barrier Sealants, Intumescent Sealants, Acrylic Latex Firestop Sealants

3M is a dominant global leader in the firestop sealants market, with a significant and growing presence in China. The company offers a comprehensive portfolio of fire protection products, including its renowned 3M™ Fire Barrier Sealant CP 25WB+, which is widely specified for its ease of application and reliable performance. 3M’s strong technical support and distribution network across major Chinese cities make it a preferred partner for large-scale infrastructure projects.

Innovation & Market Initiatives:

• Investment in local R&D centers in Shanghai and Suzhou for product customization

• Strategic partnerships with major Chinese construction and engineering firms

• Focus on developing low-VOC and environmentally compliant formulations for the Chinese market

Download FREE Sample Report: China Firestop Sealants Market – View in Detailed Research Report

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9️⃣ 2. Hilti Corporation

Headquarters: Schaan, Liechtenstein
Key Offering: Hilti CP 606 Firestop Sealant, CFS-SL Intumescent Sealant, Full-System Firestop Solutions

Hilti is renowned for its integrated firestop systems and holds a strong position in China’s commercial and high-rise construction sectors. The company provides not only premium sealants but also comprehensive engineering services, including specification support and on-site application training for contractors, ensuring proper installation and compliance with local GB standards.

Innovation & Market Initiatives:

• Extensive direct sales and technical service team operating across China

• Development of specialized products for complex penetration sealing in MEP systems

• Leading provider of certified installation training programs for Chinese contractors

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8️⃣ 3. Sika AG (Everbuild)

Headquarters: Baar, Switzerland
Key Offering: SikaFirestop-1, Sikalastic-851, Everbuild Firestop Mastic

Sika AG, through its acquisition and integration of Everbuild and other brands, has established a powerful footprint in China. The company’s diverse product range covers silicones, acrylics, and intumescent sealants, catering to various substrate and fire-rating requirements. Sika’s significant local manufacturing presence allows for competitive pricing and reliable supply.

Innovation & Market Initiatives:

• Recent expansion of production facilities in Guangzhou and Tianjin

• Strong focus on waterproofing and fireproofing integrated solutions

• Active participation in drafting and influencing Chinese national fire safety standards

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7️⃣ 4. H.B. Fuller Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: FULL-SEAL® Firestop Sealants, Eco-Friendly Formulations

H.B. Fuller is a key global adhesives and sealants provider with a strategic focus on the Chinese construction market. The company offers high-performance firestop sealants known for their durability and adhesion properties. H.B. Fuller competes by providing tailored solutions for specific project needs, backed by strong technical expertise.

Innovation & Market Initiatives:

• Commitment to sustainability with low-odor and low-VOC product lines

• Investment in local supply chain logistics to ensure timely delivery

• Collaboration with residential and industrial developers on standardized firestop specifications

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6️⃣ 5. Arkema Group (Bostik)

Headquarters: Colombes, France
Key Offering: Bostik FireProtect, Intumastic™ Paper Sealants

Arkema’s acquisition of Bostik has created a formidable player in the construction chemicals market, including firestop sealants in China. Bostik’s solutions are recognized for their high fire resistance and compatibility with various building materials. The company leverages Arkema’s advanced polymer technology to develop innovative sealant formulations.

Innovation & Market Initiatives:

• Utilization of Arkema’s expertise in specialty polymers for enhanced product performance

• Targeted strategies for the industrial and infrastructure sectors

• Focus on products that meet both international and stringent Chinese GB standards

Download FREE Sample Report: China Firestop Sealants Market – View in Detailed Research Report

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5️⃣ 6. Tremco Incorporated

Headquarters: Beachwood, Ohio, USA
Key Offering: TREMproof Firestop Sealants, Illbruck Fire Protection Products

Tremco, a subsidiary of RPM International, is a specialist in building envelope solutions and holds a respected position in China’s firestop market. The company’s products are often specified for demanding applications in healthcare, data center, and high-rise projects where long-term performance and reliability are critical.

Innovation & Market Initiatives:

• Expertise in providing whole-system solutions for building joints and penetrations

• Strong emphasis on product testing and certification for the Chinese market

• Dedicated technical support for architects and specifiers in major Chinese cities

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4️⃣ 7. Fosroc International Ltd. (JMH Group)

Headquarters: Birmingham, United Kingdom
Key Offering: Nitoseal FF, Renderoc F/S, Chemcrete Firestop Solutions

Fosroc is a leading international construction chemicals company with a well-established manufacturing and distribution network in China. The company offers a wide range of firestop products, including mortars, sealants, and boards, providing comprehensive solutions for the infrastructure and construction sectors.

Innovation & Market Initiatives:

• Significant investment in local production to serve the price-sensitive Chinese market

• Strong presence in infrastructure projects such as railways, tunnels, and airports

• Development of products resistant to harsh environmental conditions prevalent in various Chinese regions

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3️⃣ 8. Rockwool International A/S

Headquarters: Hedehusene, Denmark
Key Offering: Rockwool Firestop Sealants & Wraps, Non-Combustible Stone Wool Insulation

While primarily known for its stone wool insulation, Rockwool is a major supplier of complementary firestop sealants and systems in China. The company’s firestop solutions are integral to its passive fire protection systems, often being used together with its insulation products to provide complete compartmentation.

Innovation & Market Initiatives:

• Promotion of complete, tested firestop systems rather than just individual products

• Leveraging its brand reputation for non-combustible insulation to cross-sell firestop sealants

• Focus on green building projects that require high sustainability and safety standards

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2️⃣ 9. Bai Yun Chemical Industries

Headquarters: Guangzhou, Guangdong, China
Key Offering: Cost-Competitive Elastomeric and Intumescent Sealants

Bai Yun Chemical is one of the leading domestic Chinese manufacturers of adhesives and sealants, including a growing range of firestop products. The company competes effectively by offering products that meet national GB standards at a lower price point than international brands, capturing significant market share in price-sensitive segments and regional markets.

Innovation & Market Initiatives:

• Agile response to local market demands and customization requests

• Extensive distribution network across Tier 2 and Tier 3 cities in China

• Continuous improvement of product formulations to enhance performance and gain market credibility

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1️⃣ 10. Specified Technologies Inc. (STI)

Headquarters: Somerville, New Jersey, USA
Key Offering: SpecSeal® Elastomeric Sealants, Firestop Putties, Specialty Penetration Seals

Specified Technologies Inc. (STI) is a specialist firestop product manufacturer with a strong presence in complex building projects across China. The company is known for its high-performance sealants and innovative solutions for challenging applications, such as plastic pipe penetrations and cable tray openings.

Innovation & Market Initiatives:

• Highly specialized product portfolio addressing niche but critical firestopping challenges

• Strong technical literature and specification support for designers and engineers

• Focus on the high-end commercial, data center, and healthcare construction sectors

Get Full Report Here: China Firestop Sealants Market – View in Detailed Research Report

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🏗️ Outlook: The Future of China’s Firestop Sealants Market is Smarter and More Regulated

The China firestop sealants market is undergoing a significant transformation. While basic sealants continue to see high volume demand, the industry is rapidly moving towards higher-performance, certified solutions driven by stricter enforcement of building codes and a growing emphasis on life safety.

📈 Key Trends Shaping the Market:

• Mandatory third-party certification for firestop products and installers is becoming more widespread

• Rising demand for silicone-based and hybrid sealants offering better durability and movement capability

• Integration of firestop requirements into China’s BIM (Building Information Modeling) processes

• Increased focus on the retrofit and refurbishment market as China’s building stock ages

Get Full Report Here: China Firestop Sealants Market – View in Detailed Research Report

The companies listed above are not only supplying essential safety materials—they are actively shaping a safer built environment for China’s future.