The Global Insulation PVB Interlayer Film Market was valued at USD 2.46 Billion in 2023 and is projected to reach USD 3.62 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.7% during the forecast period (2024–2030). This expansion is fueled by rising safety and energy-efficiency regulations in construction and automotive sectors, coupled with the accelerating demand for laminated glass in solar panels and architectural glazing.

As building codes evolve and consumer preference shifts towards comfort and security, the demand for high-performance laminated glass is surging. At the heart of this laminated glass revolution lies Polyvinyl Butyral (PVB) interlayer film—the transparent, adhesive material that bonds glass layers, providing critical benefits like safety, sound insulation, UV blocking, and thermal efficiency. In this blog, we profile the Top 10 Companies in the Insulation PVB Interlayer Film Industry—a mix of global chemical giants, specialized manufacturers, and regional leaders who are shaping the future of advanced glazing solutions.

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🔟 10. KB Group

Headquarters: Taipei, Taiwan
Key Offering: Standard PVB Film, Acoustic PVB, Colored PVB Film

KB Group is a prominent supplier of PVB interlayers, serving global laminated glass manufacturers. The company focuses on a diverse portfolio that caters to both standard architectural applications and specialized needs, including decorative colored films that enhance building aesthetics.

Innovation & Market Focus:

• Strong presence in the Asia-Pacific construction and furniture glass markets
• Development of fast-curing PVB films for improved processing efficiency
• Customization capabilities for niche architectural projects

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9️⃣ 9. Zhejiang Decent New Material Co., Ltd.

Headquarters: Jiaxing, Zhejiang, China
Key Offering: Architectural PVB Film, Automotive PVB Film, Photovoltaic (PV) Film

Zhejiang Decent New Material is a fast-growing Chinese manufacturer specializing in PVB resin and interlayer films. The company has rapidly expanded its production capacity to meet domestic and international demand, making it a key player in the global supply chain.

Innovation & Market Focus:

• Significant investments in R&D for next-generation, high-performance PVB for automotive windshields
• Focus on cost-competitive products for the booming Chinese automotive and construction markets
• Establishing export channels to Southeast Asia and the Middle East

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8️⃣ 8. Chang Chun Group

Headquarters: Taipei, Taiwan
Key Offering: PVB Resin and Film, Specialty PVB Grades

Chang Chun Group is a major chemical conglomerate with a significant stake in the PVB supply chain, producing both the raw PVB resin and the finished interlayer film. This vertical integration gives it strong control over quality and supply stability.

Innovation & Market Focus:

• Integrated production from chemical intermediates to finished film
• Supplies key PVB resin to other film manufacturers globally
• Development of environmentally friendly PVB formulations

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7️⃣ 7. EVERLAM

Headquarters: Hoogstraten, Belgium
Key Offering: EVASAFE® PVB Interlayers, Acoustic, Security, and Decorative Films

EVERLAM is a European specialist in advanced interlayer solutions, renowned for its EVASAFE® brand of PVB films. The company emphasizes innovation in acoustics and security, providing films that meet stringent European performance standards for sound reduction and blast protection.

Innovation & Market Focus:

• Leader in acoustic PVB films for noise-sensitive environments like airports and studios
• Strong focus on high-security (SentryGlas® alternative) and fire-resistant laminated glass interlayers
• Close collaboration with European architects and specifiers on bespoke projects

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6️⃣ 6. DuPont

Headquarters: Wilmington, Delaware, USA
Key Offering: Butacite® PVB Interlayer, Vanceva® Color System

DuPont is a historic pioneer in the PVB industry and a key technology leader. Its Butacite® PVB interlayers are industry standards, while the Vanceva® Color System offers architects unparalleled design freedom with a palette of colored interlayers that are laminated between clear glass.

Innovation & Market Focus:

• Proprietary Vanceva® system for vibrant, fade-resistant colored glass facades
• Continuous improvement of Butacite® for automotive and architectural durability and clarity
• Global technical support and deep collaboration with major automotive OEMs and glaziers

Download FREE Sample Report:
Global Insulation PVB Interlayer Film Market – View in Detailed Research Report

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5️⃣ 5. Anhui Wanwei Group Co., Ltd.

Headquarters: Chaohu, Anhui, China
Key Offering: Wanwei PVB Film, PVB Resin

Anhui Wanwei is one of the largest producers of PVB resin and film in China and a globally significant supplier. Its massive scale allows it to serve high-volume markets at competitive prices, influencing global PVB film economics.

Innovation & Market Focus:

• Possesses one of the world’s largest single-line PVB film production capacities
• Central to supplying China’s vast automotive and construction glass industries
• Strategic focus on improving optical quality and consistency for export-grade film

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4️⃣ 4. Sekisui Chemical Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: S-Lec™ PVB Interlayer Films

Sekisui Chemical is a Japanese multinational and a dominant force in the global PVB film market through its S-Lec™ brand. The company is renowned for its ultra-high quality, consistency, and advanced R&D, particularly in films for high-end automotive windshields and architectural glass.

Innovation & Market Focus:

• Leading innovator in ultra-clear, high-penetration PVB for heads-up displays (HUDs) in premium cars
• Pioneering advanced acoustic PVB films with multi-layer technology for superior noise insulation
• Strong global manufacturing footprint with plants in Japan, USA, Belgium, and China

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3️⃣ 3. Jiangsu Daruihengte Technology & Science Co., Ltd.

Headquarters: Changzhou, Jiangsu, China
Key Offering: DRHT PVB Film, Anti-glare PVB, High-Performance Architectural Film

Jiangsu Daruihengte is a rising star and a technology-focused player in the Chinese PVB landscape. The company invests heavily in R&D to develop differentiated products, moving beyond standard offerings to capture value in specialized segments.

Innovation & Market Focus:

• Specialization in films for photovoltaic module encapsulation, a high-growth niche
• Development of anti-glare and anti-reflective PVB films for display cases and museum glass
• Growing reputation for quality, challenging established international players in Asia-Pacific markets

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2️⃣ 2. Kuraray Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Trosifol® PVB, SentryGlas® Ionoplast Interlayer

Kuraray is a global leader in advanced interlayer technologies, renowned for its Trosifol® PVB brand and the revolutionary SentryGlas® ionoplast interlayer. While SentryGlas® is a different chemistry, Kuraray’s deep expertise in high-performance lamination cements its top position, offering a full spectrum of solutions from standard PVB to ultra-strong, stiff alternatives.

Innovation & Market Focus:

• Market leader in high-performance SentryGlas® for structural glass, blast-resistant glazing, and oversized applications
• Continuous enhancement of Trosifol® PVB for acoustic, UV-blocking, and security applications
• Global market presence with a strong technical service network supporting complex architectural projects worldwide

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1️⃣ 1. Eastman Chemical Company

Headquarters: Kingsport, Tennessee, USA
Key Offering: Saflex® PVB Interlayer

Eastman Chemical reigns as the world’s foremost and most comprehensive supplier of PVB interlayer films through its iconic Saflex® brand. With the industry’s broadest product portfolio, unparalleled global manufacturing scale, and decades of application expertise, Eastman sets the standard for performance, innovation, and reliability across automotive, architectural, and photovoltaic sectors.

Innovation & Market Focus:

• World’s largest PVB film production capacity with a truly global supply network
• Pioneer in advanced interlayers like Saflex® Acoustical for quiet glass and Saflex® Solar for UV/IR rejection
• Deep, strategic partnerships with virtually all major automotive OEMs and global architectural glass processors
• Sustainability leadership with PVB recycling programs and bio-based feedstock initiatives

Read Full Report:
Global Insulation PVB Interlayer Film Market – View in Detailed Research Report

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🌍 Outlook: The Future of Insulation PVB Film Is High-Tech and Sustainable

The Insulation PVB Interlayer Film market is undergoing a significant transformation. While traditional safety films remain the volume backbone, the industry is rapidly innovating with multifunctional, high-performance films that deliver enhanced acoustic comfort, superior thermal insulation, integrated electronics compatibility, and greater sustainability.

📈 Key Trends Shaping the Market:

• Rising demand for acoustic PVB films driven by urbanization and stricter noise pollution norms.
• Integration of PVB with smart glass technologies (electrochromic, suspended particle device) for dynamic glazing.
• Growth of the Photovoltaic (PV) segment, where PVB is a key encapsulant for solar module laminates (Solar PVB).
• Increasing regulatory push for energy-efficient building envelopes, boosting demand for low-E glass laminated with insulating PVB.
• Focus on circular economy, with companies like Eastman leading PVB recycling from end-of-life automotive windshields.

Read Full Report:
Global Insulation PVB Interlayer Film Market – View in Detailed Research Report

The profiled companies are not merely supplying a commodity film—they are engineering the intelligent, safe, and comfortable built environment of tomorrow, one layer of high-performance polymer at a time.