The Global PET Foam Core Material Market was valued at USD 240 Million in 2024 and is projected to reach USD 440 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 9.3% during the forecast period (2025–2032). This robust growth is driven by escalating demand from the renewable energy sector, stringent environmental regulations promoting lightweight and recyclable materials, and increasing adoption across marine, transportation, and construction industries.

As industries worldwide prioritize sustainability and efficiency, the spotlight is on the key manufacturers who are driving innovation in material science and composite technology. In this blog, we profile the Top 10 Companies in the PET Foam Core Material Industry—a mix of established global leaders and specialized innovators shaping the future of advanced composites.

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🔟 1. 3A Composites

Headquarters: Sins, Switzerland
Key Offering: AIREX® PET Foam series (e.g., T90, T92)

3A Composites is a global leader in core materials, renowned for its AIREX® brand of PET foam. The company’s products are widely used in wind energy, marine, and transportation applications due to their excellent mechanical properties, recyclability, and resistance to moisture and chemicals. Their T90 and T92 foam series set industry benchmarks for performance in sandwich composites.

Innovation & Sustainability Initiatives:

• Pioneering closed-loop recycling programs for PET foam waste

• Continuous R&D focused on enhancing fire resistance and thermal stability

• Strategic partnerships with major wind turbine OEMs globally

Download FREE Sample Report:
PET Foam Core Material Market – View in Detailed Research Report

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9️⃣ 2. Armacell

Headquarters: Luxembourg, Luxembourg
Key Offering: ARMAPET® PET Foam

Armacell is a leading manufacturer of engineered foams, with its ARMAPET® product line being a significant player in the PET foam core market. The company leverages its extensive expertise in foam technology to produce materials that offer high strength-to-weight ratios, making them ideal for lightweight construction in aerospace, marine, and industrial applications.

Innovation & Sustainability Initiatives:

• Investment in bio-based and recycled raw materials for foam production

• Development of low-density, high-performance foam variants

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8️⃣ 3. Gurit

Headquarters: Wattwil, Switzerland
Key Offering: PET core materials for composites

Gurit specializes in composite materials and engineering solutions, serving high-performance markets like wind energy, marine, and aerospace. The company’s PET foam cores are known for their superior fatigue resistance and durability, which are critical for the long service life demanded by these sectors.

Innovation & Sustainability Initiatives:

• Focus on developing PET foams optimized for resin infusion processes

• Active participation in industry consortia for sustainable composite solutions

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7️⃣ 4. Diab Group

Headquarters: Laholm, Sweden
Key Offering: Divinycell PET foam

Diab Group, part of the Mitsubishi Chemical Group, is a world-leading supplier of core materials for sandwich composites. While historically strong in PVC and SAN foams, the company has significantly expanded its Divinycell PET foam portfolio to meet growing demand for recyclable and sustainable core solutions.

Innovation & Sustainability Initiatives:

• Expansion of PET foam production capacity to meet global demand

• Integration of advanced manufacturing technologies for improved product consistency

Download FREE Sample Report:
PET Foam Core Material Market – View in Detailed Research Report

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6️⃣ 5. CoreLite Inc.

Headquarters: Bellingham, Washington, USA
Key Offering: CoreLite PET Foam

CoreLite is a prominent North American manufacturer of PET foam core materials, specifically targeting the marine, wind energy, and transportation markets. The company is recognized for producing high-quality, cost-effective foam cores that comply with stringent industrial standards.

Innovation & Sustainability Initiatives:

• Specialization in custom-engineered foam solutions for specific customer requirements

• Commitment to using post-consumer recycled PET content in manufacturing

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5️⃣ 6. Polyumac

Headquarters: Tarragona, Spain
Key Offering: EnergyCORE PET Foam

Polyumac is a key European supplier of core materials, with a strong focus on the renewable energy sector. Its EnergyCORE PET foam is extensively used in wind turbine blades, benefiting from excellent mechanical properties and environmental sustainability credentials.

Innovation & Sustainability Initiatives:

• Development of fire-retardant PET foam grades for construction and rail applications

• Investment in R&D for next-generation foam chemistries

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4️⃣ 7. Shanghai Yueke New Materials Co., Ltd.

Headquarters: Shanghai, China
Key Offering: YUKA PET Foam

Shanghai Yueke New Materials is a leading Asian manufacturer of PET foam, capitalizing on the region’s booming wind energy and marine industries. The company offers a competitive product range and has established a strong supply chain across Asia-Pacific.

Innovation & Sustainability Initiatives:

• Rapid scaling of production capacity to serve the Asian market

• Focus on cost-optimized foam solutions for price-sensitive applications

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3️⃣ 8. Sekisui Chemical Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Plastfoam PET Foam

Sekisui Chemical is a diversified chemical company with a significant presence in the foam materials market. Its expertise in polymer science allows it to produce high-performance PET foams used in various structural composite applications.

Innovation & Sustainability Initiatives:

• Advanced R&D in foam morphology and cell structure control

• Development of foams with enhanced thermal and acoustic insulation properties

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2️⃣ 9. Changzhou Tiansheng New Materials Co., Ltd.

Headquarters: Changzhou, China
Key Offering: PET foam cores for composites

Changzhou Tiansheng is an emerging player in the PET foam market, focusing on supplying the domestic Chinese wind energy and transportation sectors. The company benefits from proximity to key end-use industries and raw material sources.

Innovation & Sustainability Initiatives:

• Investment in automated production lines for improved quality control

• Expansion of product portfolio to include various density grades

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1️⃣ 10. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: PET foam solutions under development and partnership models

As a global chemical giant, BASF leverages its vast polymer expertise to develop innovative foam solutions. While historically focused on other polymer foams, the company is actively exploring and developing PET foam technologies to capitalize on the growing demand for sustainable core materials.

Innovation & Sustainability Initiatives:

• Extensive R&D in bio-based and circular PET foam chemistries

• Strategic collaborations with value chain partners for application development

Get Full Report Here:
PET Foam Core Material Market – View in Detailed Research Report

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🌍 Outlook: The Future of PET Foam is Sustainable and High-Performance

The PET foam core material market is undergoing a significant transformation. While traditional applications in wind energy and marine continue to dominate, the industry is rapidly expanding into new sectors driven by sustainability mandates and lightweighting requirements.

📈 Key Trends Shaping the Market:

• Accelerated adoption in electric vehicle battery enclosures and body panels

• Increasing regulatory push for recyclable materials in construction and infrastructure

• Technological advancements enabling production of ultra-low density foams with maintained structural integrity

• Growing manufacturer-consumer alliances for developing application-specific foam grades

Get Full Report Here:
PET Foam Core Material Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for modern industries—they’re pioneering the sustainable evolution of composite manufacturing.