Top 10 Companies in the Polyvinyl Butyral Interlayer Market (2025): Market Leaders Enhancing Safety and Innovation in Laminated Glass

In Business Insights
September 28, 2025


The Global Polyvinyl Butyral Interlayer Market was valued at USD 1.47 Billion in 2022 and is projected to reach USD 2.12 Billion by 2029, growing at a Compound Annual Growth Rate (CAGR) of 5.3% during the forecast period (2023–2029). This growth is being driven by rising demand for safety glass in the automotive sector, expanding construction activities in emerging economies, and the increasing adoption of PVB interlayers in photovoltaic modules for enhanced durability and energy efficiency.

The USA market for the Global Polyvinyl Butyral Interlayer market is estimated to increase from USD 350 Million in 2022 to reach USD 500 Million by 2030, at a CAGR of 4.6% during the forecast period of 2023 through 2030.

The China market for the Global Polyvinyl Butyral Interlayer market is estimated to increase from USD 450 Million in 2022 to reach USD 700 Million by 2030, at a CAGR of 6.5% during the forecast period of 2023 through 2030.

The Europe market for the Global Polyvinyl Butyral Interlayer market is estimated to increase from USD 300 Million in 2022 to reach USD 450 Million by 2030, at a CAGR of 5.0% during the forecast period of 2023 through 2030.

PVB interlayer is a kind of polymer material formed by polyvinyl butyral resin, plasticized and extruded by plasticizer. PVB film is a semi-transparent film, which has good adhesion to inorganic glass. It has the characteristics of transparency, high mechanical strength, heat resistance, and humidity resistance. It is the best adhesive material for laminated glass.

As the construction and automotive industries prioritize safety, sustainability, and advanced material solutions, the focus turns to the leading manufacturers of PVB interlayers who are pioneering innovations in glass lamination technology. In this blog, we profile the Top 10 Companies in the Polyvinyl Butyral Interlayer Industry—a blend of global chemical giants, specialized polymer producers, and innovators shaping the future of safety glass applications worldwide.


🔟 1. Eastman Chemical Company

Headquarters: Kingsport, Tennessee, USA
Key Offering: Saflex® PVB Interlayers, Acoustic PVB, Colored and Structural Interlayers

Eastman Chemical Company stands as a prominent leader in the PVB interlayer market, renowned for its Saflex® brand that provides high-performance solutions for automotive windshields, architectural glazing, and solar panels. With a strong emphasis on research and development, the company supplies interlayers that enhance safety by preventing shattering upon impact while offering superior sound insulation and UV protection. Eastman’s global production facilities ensure reliable supply chains, serving major automakers and construction firms across North America and Europe. Their commitment to quality is evident in products that meet stringent international standards, contributing significantly to the market’s growth in safety-critical applications. Furthermore, Eastman’s innovations extend to sustainable practices, where they focus on recyclable materials and energy-efficient manufacturing processes.

Innovation Initiatives:

  • Development of advanced acoustic interlayers reducing noise by up to 10 dB for automotive use

  • Expansion of structural PVB for hurricane-resistant windows in architectural applications

  • Partnerships with solar manufacturers to improve PVB’s photovoltaic yield protection

Download FREE Sample Report: Polyvinyl Butyral Interlayer Market – View in Detailed Research Report


9️⃣ 2. Sekisui Chemical Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: S-Lec™ PVB Films, Sound Acoustic PVB, Heat Insulating Interlayers

Sekisui Chemical is a Japanese powerhouse in the PVB sector, offering S-Lec™ interlayers that are widely used in high-end automotive and architectural laminated glass. Operating with a focus on precision engineering, Sekisui’s products excel in optical clarity and adhesion strength, making them ideal for heads-up displays in vehicles and energy-efficient facades in buildings. The company’s extensive R&D has led to breakthroughs in multi-layer interlayers that combine multiple functionalities, such as UV blocking and solar control, addressing the evolving needs of modern infrastructure and transportation. Sekisui’s global reach is bolstered by strategic manufacturing sites in Asia and Europe, allowing them to respond swiftly to regional demands.

Innovation Initiatives:

  • Introduction of infrared-reflective PVB for energy-saving architectural glass

  • Collaborations with automakers for custom-colored interlayers enhancing vehicle aesthetics

  • Investment in recyclable PVB formulations to support circular economy goals


8️⃣ 3. Kuraray Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: TROSIFOL™, Mowital® PVB Resins, Extruded PVB Sheets

Kuraray, through its TROSIFOL™ brand, is a key player specializing in premium PVB interlayers for demanding applications like security glazing and photovoltaic encapsulation. Their products are engineered for exceptional toughness and clarity, serving markets from luxury automotive to large-scale solar farms. Kuraray’s vertically integrated production—from resin synthesis to film extrusion—ensures consistency and cost efficiency, which has helped them capture a significant share in the European and Asian markets. Moreover, the company’s emphasis on customization allows for tailored solutions, such as colored or patterned interlayers for decorative architectural uses.

Innovation Initiatives:

  • Launch of ionoplast interlayers for enhanced structural strength in glass laminates

  • R&D in bio-based plasticizers for more eco-friendly PVB production

  • Expansion into smart glass applications with switchable opacity interlayers


7️⃣ 4. EVERLAM

Headquarters: Hamm, Luxembourg
Key Offering: EverSafe™, Acoustic and Laminated PVB, Structural Interlayers

EVERLAM excels as a European leader in PVB interlayers, providing EverSafe™ solutions that prioritize safety and aesthetics in laminated glass. Their product lineup caters to automotive sunroofs, balustrades, and solar modules, where superior adhesion and transparency are crucial. With production facilities in Belgium and Romania, EVERLAM efficiently supplies the EU market, focusing on compliance with EN standards for glass safety. The company’s growth is fueled by innovations in low-iron PVB for better light transmission in solar applications.

Innovation Initiatives:

  • Development of ultra-clear PVB for high-transparency architectural designs

  • Partnerships for PVB in noise-barrier systems along highways

  • Certification for fire-resistant laminated glass interlayers

Download FREE Sample Report: Polyvinyl Butyral Interlayer Market – View in Detailed Research Report


6️⃣ 5. Chang Chun Group

Headquarters: Taipei, Taiwan
Key Offering: CC-PVB Interlayers, Standard and Specialty Films for Automotive

Chang Chun Group is a vital contributor from the Asian market, producing high-quality PVB interlayers for automotive and construction sectors. Their products are known for reliable performance in humid environments, making them popular in Southeast Asia. The group’s large-scale operations enable competitive pricing while maintaining durability standards for windshields and facades. Furthermore, Chang Chun invests in expanding capacity to meet the rising demand from electric vehicles, where lightweight glass is essential for energy savings.

Innovation Initiatives:

  • Enhancement of anti-fog PVB for improved visibility in vehicles

  • Research into thinner interlayers for weight reduction in EVs

  • Collaborative projects for PVB in tropical climate-resistant glass


5️⃣ 6. Kingboard Chemical Holdings Ltd.

Headquarters: Hong Kong, China
Key Offering: KB-PVB Films, Architectural and Solar PVB Interlayers

Kingboard Chemical Holdings leverages its chemical expertise to produce robust PVB interlayers for architectural and renewable energy applications. Their offerings support large-scale building projects in China, emphasizing strength and weather resistance. With integrated supply chains, Kingboard ensures timely delivery to key markets in Asia-Pacific. Their push into solar PVB has positioned them as a growing force, providing interlayers that withstand harsh outdoor conditions while maintaining module efficiency.

Innovation Initiatives:

  • Optimization of PVB for bifacial solar panels increasing energy output

  • Development of flame-retardant variants for safety in buildings

  • Expansion of production for high-volume architectural laminates


4️⃣ 7. Huakai Plastic (Shanghai) Co., Ltd.

Headquarters: Shanghai, China
Key Offering: HK-PVB Interlayers, Colored and Acoustic Types

Huakai Plastic is a Chinese specialist in PVB interlayers, focusing on cost-effective solutions for domestic automotive and construction needs. Their products offer excellent adhesion to glass, supporting the rapid urbanization in China. Huakai’s facilities are geared toward high-output production, meeting the demands of local manufacturers. Moreover, they are advancing in acoustic technology to reduce urban noise pollution through better glazing.

Innovation Initiatives:

  • Creation of multi-functional PVB combining UV and heat insulation

  • Local R&D for PVB tailored to high-humidity regions

  • Initiatives for sustainable sourcing of raw materials

Download FREE Sample Report: Polyvinyl Butyral Interlayer Market – View in Detailed Research Report


3️⃣ 8. Zhejiang Decent Plastic Co., Ltd.

Headquarters: Haining, Zhejiang, China
Key Offering: Decent PVB Films, Standard Automotive and Solar Interlayers

Zhejiang Decent Plastic provides affordable yet reliable PVB interlayers, primarily for the automotive aftermarket and solar industry in Asia. Their emphasis on quality testing ensures products meet ISO standards, gaining trust from regional suppliers. The company’s growth is tied to China’s solar boom, where their interlayers protect panels from delamination. Furthermore, they are exploring exports to expand influence.

Innovation Initiatives:

  • Improvement in PVB clarity for premium solar applications

  • Development of thinner films for cost savings

  • Partnerships for custom PVB in specialty vehicles


2️⃣ 9. Tanshan Jichang New Material Technology Co., Ltd.

Headquarters: Tangshan, Hebei, China
Key Offering: Jichang PVB Interlayers, Architectural and Safety Glass Films

Tanshan Jichang specializes in PVB for safety glass, supporting China’s construction surge with durable interlayers. Their products excel in impact resistance, ideal for public buildings. Because of focused R&D, they innovate in edge-seal technology to prevent moisture ingress, enhancing longevity.

Innovation Initiatives:

  • Advancements in self-adhesive PVB for easier lamination

  • Research on anti-scratch coatings integrated with PVB

  • Expansion into export markets for global reach


1️⃣ 10. Wuhan Honghui New Material Technology Co., Ltd.

Headquarters: Wuhan, Hubei, China
Key Offering: Honghui PVB Films, Multi-Grade Interlayers for Automotive and Solar

Wuhan Honghui leads in innovative PVB solutions, offering versatile films for diverse applications. Their high-tech approach includes smart interlayers for adaptive glass, serving cutting-edge industries. With strong domestic production, they influence the market through quality and adaptability, particularly in renewable energy.

Innovation Initiatives:

  • Pioneering electrochromic PVB for dynamic tinting

  • Enhancements for longer-lasting solar encapsulants

  • Collaborations for next-gen automotive glass systems

Read Full Report: Polyvinyl Butyral Interlayer Market – View in Detailed Research Report


🌍 Outlook: The Future of Polyvinyl Butyral Interlayer Is Safer and Smarter

The polyvinyl butyral interlayer market is experiencing a transformative phase. While traditional applications in automotive and architecture dominate, the sector is channeling resources into advanced functionalities like acoustic control, solar integration, and sustainable materials to meet global safety and environmental regulations.

📈 Key Trends Shaping the Market:

  • Accelerated adoption in electric vehicles for lightweight, safe glazing

  • Growth in photovoltaic modules driven by renewable energy policies

  • Regulatory mandates for energy-efficient building materials in Europe and Asia

  • Advancements in multi-functional interlayers for smart glass technologies

Read Full Report: Polyvinyl Butyral Interlayer Market – View in Detailed Research Report

The companies profiled here are not only producing essential materials for laminated glass—they are driving the evolution toward safer, more sustainable, and intelligent applications across industries.