The Global Ionomer for Construction Market was valued at USD 1.52 Billion in 2024 and is projected to reach USD 2.31 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2030). This robust growth is primarily driven by the escalating demand for advanced glazing solutions, the rapid expansion of Building-Integrated Photovoltaics (BIPV), and the increasing adoption of sustainable and durable materials in construction projects worldwide.

As the construction industry pivots towards high-performance, resilient, and energy-efficient building systems, ionomer resins are emerging as a critical material for glass interlayers, weather-resistant barriers, and composite structures. In this blog, we profile the Top 10 Companies in the Ionomer for Construction Industry—specialty chemical giants and innovative material suppliers shaping the future of architectural design and building integrity.

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🔟 1. Kuraray Co., Ltd.

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

Kuraray is the undisputed global leader in ionomer for construction, renowned for its SentryGlas® product line. This high-performance ionoplast interlayer is a cornerstone of modern safety glass, offering superior strength, stiffness, and clarity compared to traditional PVB. It is extensively used in structural glass facades, overhead glazing, ballistic-resistant glass, and hurricane-proof windows.

Key Innovations & Market Leadership:

• Pioneer in ionomer interlayer technology with over two decades of market presence.

• SentryGlas® provides up to 100 times the stiffness and 5 times the tear strength of standard PVB.

• Strategic focus on R&D for next-generation laminates with enhanced durability and optical properties.

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9️⃣ 2. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Surlyn® Ionomer Resins

DuPont is a foundational player in the ionomer market with its iconic Surlyn® brand. While widely known for golf ball covers and packaging, Surlyn® is increasingly specified in construction for its exceptional toughness, optical clarity, and adhesion properties. It is used in specialty glazing applications, protective layers for photovoltaic modules, and as a modifier in wood-plastic composites (WPC).

Key Innovations & Market Leadership:

• Extensive patent portfolio and deep expertise in ethylene-based ionomer chemistry.

• Development of grades specifically tailored for high-performance glass lamination and BIPV encapsulation.

• Commitment to developing bio-based and recycled content ionomer solutions.

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8️⃣ 3. ExxonMobil Corporation

Headquarters: Irving, Texas, USA
Key Offering: Escor™ and Exceed™ Performance Polymers

As a leading petrochemical supplier, ExxonMobil produces key precursor materials for ionomer manufacturing. While not a direct manufacturer of finished ionomer interlayers, its high-performance polymers are critical feedstock for specialty compounders. The company’s vast production capacity and research in polymer science underpin the supply chain for advanced construction materials.

Key Innovations & Market Leadership:

• World-scale production of ethylene copolymers used in ionomer synthesis.

• Investment in advanced recycling technologies to support circular economy goals for plastics.

• Collaborations with downstream converters to develop tailored solutions for architectural applications.

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7️⃣ 4. Mitsui Chemicals, Inc.

Headquarters: Tokyo, Japan
Key Offering: Hi-Milan® Ionomer Resins

Mitsui Chemicals is a significant force in the specialty polymers market, offering Hi-Milan® ionomer resins. These materials are valued for their excellent adhesion to various substrates, high transparency, and impact resistance. Mitsui serves the construction sector through laminating adhesives, sealants, and components for energy-efficient building envelopes.

Key Innovations & Market Leadership:

• Strong focus on developing sustainable solutions, including biomass-derived polymers.

• Application development for ionomers in sound-deadening laminates and safety glass.

• Global production network ensuring reliable supply for international construction projects.

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6️⃣ 5. SK Global Chemical

Headquarters: Seoul, South Korea
Key Offering: Skytec™ Ionomer Resins

SK Global Chemical, a major South Korean petrochemical producer, has been expanding its portfolio of high-value specialty chemicals, including ionomers. Its Skytec™ products are used in packaging and, increasingly, in technical applications such as glass lamination and coatings for construction materials, capitalizing on the growth in the Asian construction market.

Key Innovations & Market Leadership:

• Investment in R&D to enhance the functional properties of ionomers for durable goods.

• Strategic positioning to serve the booming construction sectors in China, Southeast Asia, and the Middle East.

• Commitment to ESG (Environmental, Social, and Governance) principles in material production.

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5️⃣ 6. Westlake Corporation

Headquarters: Houston, Texas, USA
Key Offering: Eval™ EVOH and Polyethylene-based compounds

Westlake is a leading global producer of polymers and building products. While its core strength lies in PVC and polyethylene, it has capabilities in producing and compounding materials that can be tailored for construction applications requiring weatherability and adhesion, such as in composite panels and specialty films.

Key Innovations & Market Leadership:

• Vertical integration from raw materials to finished building products.

• Focus on developing high-performance, cost-effective alternatives for building envelopes.

• Strong distribution network across North America and Europe.

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4️⃣ 7. LyondellBasell Industries Holdings B.V.

Headquarters: Rotterdam, Netherlands
Key Offering: Polyolefins and Compound Feedstocks

As one of the world’s largest plastics, chemicals, and refining companies, LyondellBasell produces a vast array of polyolefins that serve as base materials for ionomer production. The company’s technology platforms are essential for creating the advanced polymers used in laminated glass and construction composites.

Key Innovations & Market Leadership:

• Proprietary catalyst and process technologies for producing highly consistent polymer grades.

• Active in circular economy initiatives, including the production of polymers from recycled waste.

• Global reach supports the supply chain for large-scale international construction projects.

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3️⃣ 8. Ineos Group Holdings S.A.

Headquarters: London, United Kingdom
Key Offering: LDPE and Specialty Polymers

Ineos is a leading global chemical company with a strong position in petrochemicals, including the production of Low-Density Polyethylene (LDPE), a key feedstock for ionomers. Its materials are integral to the value chain for manufacturers of high-performance laminates and construction films.

Key Innovations & Market Leadership:

• Significant production capacity in Europe and the Americas.

• Investment in innovation to improve the sustainability profile of its polymer products.

• Supplies foundational materials to converters serving the architectural glass industry.

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2️⃣ 9. AGC Inc.

Headquarters: Tokyo, Japan
Key Offering: Glass Laminates incorporating Ionomer Interlayers

AGC (formerly Asahi Glass Co.) is a world-leading glass manufacturer that extensively uses ionomer interlayers like SentryGlas® in its high-security and structural laminated glass products. While a consumer of ionomer films, AGC is a critical channel to market, driving adoption through its global architectural glass business.

Key Innovations & Market Leadership:

• Offers a comprehensive range of laminated safety glass for facades, balustrades, and canopies.

• Strong R&D focus on developing integrated glass solutions for smart and sustainable buildings.

• Global manufacturing presence ensures local supply for major construction hubs.

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1️⃣ 10. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: High-Performance Laminated Glass with Ionomer

Saint-Gobain, a global leader in light and sustainable construction, is a major end-user of ionomer interlayers in its flagship high-performance glass products, such as those under the “Glassolutions” brand. The company specifies advanced ionomers to meet demanding requirements for safety, durability, and aesthetics in architectural projects.

Key Innovations & Market Leadership:

• Pioneer in developing energy-efficient and decorative glass solutions for construction.

• Extensive use of ionomer interlayers in hurricane-resistant, blast-resistant, and sound-insulating glass.

• Commitment to sustainable construction, with ionomer playing a role in long-lasting, resilient building skins.

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🏗️ Outlook: The Future of Construction Ionomers is High-Performance and Sustainable

The ionomer for construction market is experiencing a significant transformation. While traditional applications like safety glass remain the core, the material is finding new growth avenues in sustainability-driven sectors and advanced building technologies.

📈 Key Trends Shaping the Market:

• Rise of BIPV (Building-Integrated Photovoltaics): Ionomers are ideal encapsulants for solar cells in glass facades due to their durability and optical clarity.

• Demand for Resilient Infrastructure: Increasing frequency of extreme weather events is driving the adoption of impact-resistant glazing with ionomer interlayers.

• Focus on Circular Economy: Development of recyclable and bio-based ionomer grades to reduce the environmental footprint of buildings.

• Architectural Innovation: Push for larger, slimmer, and more complex glass structures, which is only possible with the structural properties of ionomers.

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Ionomer for Construction Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they are enabling the creation of safer, smarter, and more sustainable built environments worldwide.