Best Expanded Polystyrene Manufacturers You Need to Know 2024

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In 2024, navigating the EPS industry demands precision and insight into the leading Expanded Polystyrene Manufacturers and suppliers. This guide delves into the standout players driving innovation, quality, and sustainability, essential for businesses seeking reliable EPS solutions.

What Is Expanded Polystyrene?

Expanded Polystyrene manufacturer

Expanded polystyrene (EPS) is a rigid and tough closed-cell foam with a density range of 11 to 32 kg/m³, typically white and made from pre-expanded polystyrene beads. The manufacturing process involves creating small polystyrene beads suspended in water with styrene monomers, undergoing free-radical addition polymerization. These beads, around 200 μm in diameter, are then infused with a blowing agent like pentane.

In a reactor, the blowing agent enters the beads’ pores, and steam is used to expand the beads, forming EPS foam.

Uses of Polystyrene

Expanded Polystyrene for Construction industry
  • Packaging Material: Widely used in foam packaging for electronics, appliances, and fragile items due to its protective properties.
  • Disposable Food Containers: Commonly used for making cups, plates, and food containers, offering lightweight and cost-effective solutions.
  • Insulation Boards: Utilized in construction as insulation boards for walls, roofs, and floors, providing thermal resistance and energy efficiency.
  • Crafting and Decorative Items: Used in crafting models, toys, and decorative items due to its ease of shaping and molding capabilities.

Leading Expanded Polystyrene Manufacturers

Polystyrene Chemical structure

Foamcraft USA, LLC

Foamcraft USA designs, engineers, and fabricates foam materials at its Chicago facility. Established in 1962 as a Chicago foam fabricator, Foamcraft has evolved into the most comprehensive fabricator in the Midwest.

With cutting capabilities ranging from waterjet cutting to die cutting to contour cutting, Foamcraft is committed to acquiring a complete line of modern foam fabrication equipment and machinery, along with the largest range of materials, densities, and color options available.

This enables Foamcraft to offer its customers endless product possibilities. When in need of more than just a foam cutter, customers can count on the full service of Foamcraft USA, a leading fabricator of expanded foam materials for over 50 years.

Eps Fast Cycling Grade Material refers to a type of expanded polystyrene material specifically designed for rapid cycling during the molding process. It is formulated to allow for quicker mold filling, cooling, and demolding cycles compared to standard EPS materials.

This rapid cycling capability makes it ideal for high-volume production environments where efficiency and productivity are critical. The material maintains the lightweight, insulating, and protective properties typical of EPS, making it suitable for various applications such as packaging, insulation, and construction.

Hangzhou Epsole technologies Co.Ltd.

Established in 2011, Hangzhou EPSOLE Technologies Co., Ltd. specializes in EPS/EPP products. As the leading manufacturer of EPS/EPP machines and molds, we also provide raw materials, technical support, and more.

Having exported to over 50 countries with 200 customers, we maintain overseas offices in South Africa, Egypt, Algeria, and Saudi Arabia. Our products are CE and ISO9001 certified, ensuring quality and reliability.

Our professional team is dedicated to assisting with product design and project settlement. Visitors from around the globe are welcome to experience our company firsthand. We eagerly anticipate working together with you.

EPS Standard Grade Material is a versatile and lightweight foam material commonly used in various applications. It offers excellent thermal insulation properties, making it ideal for packaging, construction, and insulation purposes. The material is easy to shape and mold, allowing for customization to meet specific project requirements. With its cost-effectiveness and durability, EPS Standard Grade Material is a popular choice for a wide range of industries.

Insulation Company of America

Located in Allentown, PA, Insulation Company of America (ICA) is a manufacturer of expanded polystyrene (EPS) proudly made in America. With EPS boasting a myriad of uses, including insulation, Geofoam, packaging, bridge deck fillers, flotation, and custom shapes, ICA stands ready to meet diverse needs.

Whether customers require foam sheets or intricately cut contour pieces, ICA offers comprehensive solutions. Their in-house design team guides customers in creating the perfect product, or customers can provide their own specifications for cutting and shipping. Customization of EPS is a specialty at ICA, and their sales and support team are on hand to assist with orders and inquiries.

EPS Flame Retardant Raw Material is a specialized additive designed to enhance the fire resistance of expanded polystyrene (EPS) products. This innovative material effectively reduces the risk of fire hazards by inhibiting the ignition and spread of flames. It is meticulously formulated to meet stringent safety standards while maintaining the excellent thermal insulation properties of EPS. The EPS Flame Retardant Raw Material is ideal for various applications, including construction, packaging, and electronics, where fire safety is a critical concern. With this additive, EPS products can offer enhanced protection and peace of mind in fire-prone environments.

Jiangsu Sunkaier Industrial Technology Co., Ltd.

Established in 1999 and headquartered in Yixing, Jiangsu, SUNKAIER Industrial Technology Co. Ltd. stands as a prominent Chinese manufacturer specializing in process equipment and technology. The company’s product line encompasses a wide array of reactors, mixing agitators, and polymer processing and heat transfer equipment.

Beyond product offerings, SUNKAIER also extends comprehensive engineering services, including project planning, commissioning, installation, and maintenance. Primarily serving clients in the petrochemical, energy, and pharmaceutical sectors, SUNKAIER is dedicated to delivering innovative solutions tailored to meet the evolving needs of its clientele.

EPS Graphite Raw Material is a high-quality and versatile material specifically designed for use in expanded polystyrene (EPS) production. It enhances the thermal conductivity and structural integrity of EPS foam, making it ideal for applications requiring superior insulation properties. The graphite particles integrated into the raw material provide enhanced heat transfer capabilities, making EPS foam more efficient in thermal insulation applications. Additionally, EPS Graphite Raw Material contributes to the overall sustainability of EPS products by improving energy efficiency and reducing environmental impact.

Michigan Foam Products LLC

Michigan Foam Products LLC, located in Grand Rapids, Michigan, has been meeting the growing demand for fabrication and production of expanded polystyrene (EPS) foam products since 1972. With a modern 35,500 sq.ft. EPS foam fabrication facility, they offer unique product options not readily available elsewhere.

Their sustained growth reflects dedication, meticulous planning, expertise, and a commitment to quality control. They take pride in their ability to fulfill customer needs promptly, showcasing their skilled workforce and dedication to manufacturing excellence.

Eps High Expansion Grade Material, a cutting-edge solution for diverse applications. This high-quality expanded polystyrene offers exceptional expansion properties, making it ideal for lightweight yet sturdy packaging, insulation with superior thermal resistance, and crafting intricate shapes. Its versatility and durability make it a top choice for industries requiring reliable and efficient material solutions.

The Dow Chemical Company

The Dow Chemical Company is a global leader in various industries, including the expanded polystyrene (EPS) business. Dow offers a wide range of EPS products tailored to meet the needs of diverse applications.

Dow’s EPS business focuses on providing high-quality EPS resins and compounds that are used in packaging, construction, insulation, and other applications. These EPS materials offer excellent thermal insulation, lightweight properties, and durability, making them ideal for a wide range of uses.

Dow’s EPS products are known for their consistent quality, performance, and reliability. The company’s commitment to innovation and sustainability ensures that its EPS solutions meet the evolving needs of customers while minimizing environmental impact.

Dow also offers technical support and expertise to help customers optimize their EPS applications and achieve the best results. Overall, Dow’s EPS business is dedicated to providing innovative, high-performance solutions that enhance the performance and sustainability of products across various industries.

Expanded Polystyrene beads


This guide provides a comprehensive overview of the Expanded Polystyrene (EPS) industry in 2024, highlighting key manufacturers, products, and applications.

Each manufacturer’s capabilities, certifications, and commitment to customer satisfaction are highlighted, offering businesses reliable solutions for their EPS needs. Additionally, specific EPS materials like Eps Fast Cycling Grade Material, EPS Standard Grade Material, EPS Flame Retardant Raw Material, EPS Graphite Raw Material, and Eps High Expansion Grade Material are discussed, showcasing their unique properties and applications.

Overall, the guide serves as a valuable resource for businesses seeking reliable EPS solutions, providing insights into the leading manufacturers, products, and innovations driving the EPS industry forward in 2024.

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