We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Styrofoam.
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Styrofoam Product List and Ranking from 16 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Oct 22, 2025~Nov 18, 2025
This ranking is based on the number of page views on our site.

Styrofoam Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Oct 22, 2025~Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ウシオマテックス 東京支店 Tokyo//Resin/Plastic
  2. キョーリン Shiga//Resin/Plastic
  3. パッケージアート Tokyo//Manufacturing and processing contract
  4. 4 大藤 Mie//Resin/Plastic
  5. 5 石山 Tokyo//Building materials, supplies and fixtures

Styrofoam Product ranking

Last Updated: Aggregation Period:Oct 22, 2025~Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Non-combustible foam polystyrene "BARI-SHIELD" ウシオマテックス 東京支店
  2. Deformed expanded polystyrene (cylinder, trapezoid, triangular prism) パッケージアート
  3. Expanded Polystyrene EPS60 Flame Retardant キョーリン
  4. Styrofoam "Various Materials" 大藤
  5. 4 Various processing examples of expanded polystyrene. 甲南

Styrofoam Product List

1~15 item / All 35 items

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Haimelz Method: Expanded Polystyrene Q&A

We will answer your questions about the Heimertz method.

The Haimerz Construction Method Association and the HI-Melz Construction Method Association are registered trademarks of Haimerz Co., Ltd. Please purchase HM Solvent-S, HM Solvent-W, and HM Solvent-SZ from members of the Haimerz Construction Method Association nationwide. Please be cautious of similar products and similar business practices.

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High insulation foam polystyrene

Insulation performance improved by about 20%! Since mold forming is possible, it can accommodate more complex shapes.

This product is a "highly insulating expanded polystyrene" that achieves a low thermal conductivity, which was considered impossible with conventional EPS. Compared to traditional EPS, the insulation performance has improved by approximately 20%. It has become possible to reduce the thickness of the insulation material. Additionally, the thermal conductivity of EPS shows minimal change over time, maintaining a stable insulation effect for an extended period. 【Features】 ■ Insulation performance improved by approximately 20% compared to conventional EPS ■ Maintains stable insulation effect over the long term ■ Flame retardants are added, making it a self-extinguishing material (according to JIS A 9511 combustion test) ■ Capable of mold forming, allowing for more complex shapes ■ Excellent workability and processability, easily cut with a utility knife or saw *For more details, please refer to the PDF materials or feel free to contact us.

  • Composite Materials
  • Other polymer materials

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The possibilities for packaging with the functionality of expanded polystyrene (EPS) are endless!

A foam polystyrene bobbin that seems like it should exist but doesn't, lightweight and strong! Additionally, its low cost is also attractive.

The "EPS Lightweight Bobbin" is a bobbin made from expanded polystyrene for cable transportation. With a flange diameter of 450 mm and weighing approximately 0.75 kg, it is extremely lightweight, about one-tenth the weight of conventional resin pallets. (Note: EPS stands for Expanded Poly-Styrene.) ■■■ Features of the EPS Lightweight Bobbin ■■■ < Point-1 Lightweight and Strong > This reduces transportation costs and significantly improves workability during setup and other tasks. Additionally, the main body is designed to be strong, so issues like chipping of the flange are not a problem. < Point-2 Excellent Water Resistance > Thanks to the inherent water resistance of expanded polystyrene, it is resistant to moisture and does not raise hygiene concerns like wooden products. < Point-3 Customizable Due to In-House Design of Molds > We can customize the mold, materials, magnification, and molding conditions according to the customer's needs, such as 1. strength, 2. size, and 3. winding tension. *For more details, please contact us or download the PDF catalog.

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Expanded Polystyrene EPS20

Lightweight and easy to mold! It is used in a wide range of fields in everyday life.

We would like to introduce our product, "Expanded Polystyrene EPS20." The maximum size is 1820mm in length × 910mm in width × 200mm in thickness. Since 98% of expanded polystyrene products are air, they exhibit excellent "thermal insulation" and "cushioning" properties. Additionally, due to their lightweight and ease of molding, they are used in a wide range of fields in daily life. 【Specifications (excerpt)】 ■ Material: Expanded Polystyrene ■ Maximum size: 1820mm in length × 910mm in width × 200mm in thickness ■ Manufacturer: Achilles Corporation ■ Estimated delivery time: 5 days later (business days) *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Expanded Polystyrene EPS30

98% is air! It creates two major characteristics: excellent "insulation" and "cushioning."

We would like to introduce our product, "Expanded Polystyrene EPS30." The maximum size is 1820mm in length × 910mm in width × 400mm in thickness. Since 98% of expanded polystyrene products are air, they exhibit excellent "thermal insulation" and "cushioning" properties. Furthermore, due to their lightweight and ease of molding, they are used in a wide range of fields in daily life. 【Specifications (excerpt)】 ■ Material: Expanded Polystyrene ■ Maximum size: 1820mm in length × 910mm in width × 400mm in thickness ■ Manufacturer: Achilles Corporation ■ Estimated delivery time: 5 days later (business days) *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Expanded Polystyrene EPS60

Excellent in thermal insulation, water resistance, and cushioning! Used in a wide range of fields in daily life.

We would like to introduce our product, "Expanded Polystyrene EPS60." Due to its lightweight and ease of molding, it is used in a wide range of fields in everyday life. The maximum size is 1820mm in length, 910mm in width, and 400mm in thickness. Additionally, since 98% of expanded polystyrene products are air, they exhibit excellent "insulating" and "cushioning" properties. 【Properties】 ■ Insulation ■ Water resistance ■ Cushioning ■ Eco-friendly *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Expanded Polystyrene EPS60 Flame Retardant

Flame retardant added! A special grade widely used for residential applications and more.

We would like to introduce our "Flame Retardant Expanded Polystyrene EPS60." This special grade, which is treated with a flame retardant, is widely used for residential applications. The maximum size is 2000mm in length, 1000mm in width, and 500mm in thickness. Additionally, since 98% of expanded polystyrene products are air, they exhibit excellent "thermal insulation" and "cushioning" properties. 【Properties】 ■ Flame Retardant ■ Thermal Insulation ■ Water Resistant ■ Cushioning ■ Eco-Friendly *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Expanded Polystyrene EPS80

Excellent in "thermal insulation" and "cushioning"! It is a lightweight and easy-to-mold product.

We would like to introduce our product, "Expanded Polystyrene EPS80." The maximum size is 1820mm in length, 910mm in width, and 400mm in thickness. It has properties such as insulation, water resistance, cushioning, and eco-friendliness. Additionally, due to its lightweight and ease of molding, it is used in a wide range of fields in daily life. 【Specifications (excerpt)】 ■ Material: Expanded Polystyrene ■ Maximum size: 1820mm in length, 910mm in width, and 400mm in thickness ■ Manufacturer: Achilles Corporation ■ Estimated delivery time: 5 days later (business days) *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Expanded Polystyrene EPS90

Easy to mold! This product has two major features: excellent "thermal insulation" and "cushioning."

We would like to introduce our product, "Expanded Polystyrene EPS90." The maximum size is 1820mm in length, 910mm in width, and 400mm in thickness. It is lightweight and easy to mold, making it suitable for a wide range of applications in daily life. Additionally, it has properties such as insulation, water resistance, cushioning, and eco-friendliness. 【Specifications (excerpt)】 ■ Material: Expanded Polystyrene ■ Maximum size: 2000mm in length, 1000mm in width, and 500mm in thickness ■ Manufacturer: Sekisui Chemical Co., Ltd. ■ Estimated delivery time: 5 days later (business days) *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Foamed Styrene "Pioseran PO40"

Foam with significantly improved impact resistance, chemical resistance, and abrasion resistance!

We handle expanded polystyrene "Pioseran PO40." It is a foam material known as a polystyrene/polyolefin composite resin foam, which significantly improves impact resistance, chemical resistance, and abrasion resistance compared to expanded polystyrene (EPS), while retaining the rigidity and other characteristics of EPS. It is mainly used for automotive components and transport cushioning materials. 【Specifications (excerpt)】 ■ Material: Expanded polystyrene ■ Maximum size: Long side 1820mm × Short side 910mm × Thickness 500mm ■ Manufacturer: Sekisui Chemical Co., Ltd. ■ Estimated delivery time: 7 days later (business days) *For more details, please refer to the related links or feel free to contact us.

  • Cushioning material

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Styrofoam "KS-11"

Achieving high airtightness and high thermal insulation with a thickness of 40mm! It is now possible to use it for samples, clinical trials, and in laboratories.

The "KS-11" is a type of expanded polystyrene that uses twice the amount of raw materials compared to standard fish boxes. Product development began in response to the demand from the dairy industry to "maintain a temperature below 10 degrees for more than 10 hours during the summer." Through repeated handmade tests, it was proven that this thickness poses no problems, making it suitable for use in the pharmaceutical industry, reagents, blood, serum, organs, specimens, clinical trials, and laboratories. 【Features】 ■ Uses twice the raw materials of standard fish boxes ■ Thorough quality control ■ Thickness of 40mm ■ High airtightness ■ High thermal insulation *For more details, please refer to the PDF document or feel free to contact us.

  • Food boxes, packaging materials, and cushioning materials

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Expanded polystyrene "appliance components"

Leave it to us for all your Styrofoam needs!

Our company handles expanded polystyrene for home appliance components. Expanded polystyrene is excellent in thermal insulation and water resistance, and it is also moldable, making it suitable for complex shapes. Therefore, it is used as insulation material for air conditioners, refrigerators, and other appliances. 【Product Lineup】 ■ Refrigerator components ■ Air conditioner components ■ Ecology-related components *For more details, please download the PDF or feel free to contact us.

  • Composite Materials
  • Contract manufacturing

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Styrofoam "Fish Box / Vegetable Box"

Excellent thermal insulation and cooling properties, lightweight, odorless, and non-toxic, making it suitable for transporting and packaging food.

Styrofoam is excellent for insulation and cooling, lightweight, odorless, and non-toxic, making it suitable for transporting and packaging food. We help preserve the freshness and deliciousness of food products, including fresh produce and frozen items, bringing smiles to dining tables. 【Product Lineup】 ■ Fish boxes ■ Vegetable boxes ■ Insulated boxes *For more details, please refer to the PDF document or feel free to contact us.

  • Paper and pulp products
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Styrofoam "Various Materials"

It is also suitable for agricultural materials, insulation materials, and various teaching materials.

Styrofoam is used not only for fish boxes, vegetable boxes, electrical components, and cushioning materials, but also in a wide range of other fields. This product is also suitable for agricultural materials, insulation materials, and various teaching materials. 【Lineup】 ■ Agricultural materials ■ Insulation materials ■ Various teaching materials *For more details, please refer to the PDF document or feel free to contact us.

  • Paper and pulp products
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