EVA Foam with Sheet Size 1220*2440*100mm

EVA Foam Sheet 1220×2440×100 mm for Case Inserts

Topsun EVA foam sheet 1220×2440×100 mm is a large-format closed-cell foam material designed for case inserts, tool box inserts, protective packaging, equipment cushioning and downstream foam converting. The thick sheet provides sufficient material depth for slicing, cutting, engraving and custom cavity fabrication.

The referenced EVA foam grade has a density specification of 110–130 kg/m³, tensile strength of ≥120 kPa, compression deflection of ≤5.0 kPa and tearing strength of ≥2.5 N/cm. Its closed-cell structure provides lightweight cushioning, dimensional recovery and good resistance to moisture absorption.

Large EVA foam sheets are particularly useful for manufacturers and foam converters that need thick stock material for custom case inserts, equipment protection, layered packaging, industrial pads and other fabricated foam components.

Large EVA Foam Sheet Product Information

EVA Foam Technical Specification

The following technical data applies to the referenced EVA foam grade supplied with this product. Final specifications should be confirmed according to the selected sheet, thickness and finished application.

Why Use a 1220×2440×100 mm EVA Foam Sheet?

A 1220×2440×100 mm EVA foam sheet provides a large surface area and substantial material depth for downstream converting. It is particularly useful when finished components require deep cavities, multiple thicknesses or larger continuous foam sections.

The 100 mm starting thickness allows suitable material to be sliced into thinner layers according to finished component requirements. Large-format stock can also help manufacturers arrange multiple parts efficiently before cutting or die cutting.

For case inserts and industrial packaging, a larger foam sheet also provides more flexibility when laying out cavities for tools, instruments, equipment and irregularly shaped products.

EVA Foam Sheet for Case Inserts

Closed-cell EVA foam is well suited to protective case inserts because it combines cushioning, structural support and a clean finished appearance.

Custom cavities can be produced to hold tools, instruments, electronics, measuring equipment and other products in defined positions. Correctly designed inserts help reduce movement and direct impact during handling and transportation.

For custom case inserts, customers can provide the internal case dimensions, product dimensions, product weight, cavity layout and required foam depth for evaluation.

EVA Foam for Tool Box Inserts

EVA foam can be cut or engraved into organized tool storage inserts for industrial tool boxes, maintenance kits and equipment cases.

Individual tool cavities help keep components separated and visible while providing cushioning around the tool body. Layered EVA constructions can also be evaluated when contrasting colors or different cavity depths are required.

EVA Foam Sheet for Protective Packaging

Protective packaging requires the foam to control movement and reduce shock transmitted to the packed product. EVA foam provides resilient cushioning and can be fabricated to match the geometry of the protected component.

It can be used for equipment packaging, electronics, instruments, mechanical parts and other products where repeatable cushioning and product positioning are required.

Foam density, thickness and cavity dimensions should be selected according to product weight, fragility, available packaging space and expected impact conditions.

Closed Cell EVA Foam for Cushioning and Shock Absorption

EVA foam has a flexible closed-cell structure that can deform under load and recover after suitable compression. This allows it to act as a cushioning layer between a product and the surrounding case, package or equipment structure.

The referenced foam grade combines lightweight construction with measurable tensile, tear and compression performance, making it suitable for a range of protective and fabricated foam components.

EVA Foam for Industrial Converting

Large EVA foam sheets can be supplied as base material for manufacturers and converters that need to produce smaller sheets, strips, pads, inserts or shaped components.

Processing methods can include slicing, cutting, lamination, laser cutting, die cutting, engraving and adhesive backing according to the required finished component.

Typical EVA Foam Sheet Applications

EVA Foam Application Examples

EVA Foam Sheet Product Video

Benefits of Closed Cell EVA Foam

• Lightweight: reduces the weight of case inserts, protective packaging and finished components.

• Closed-cell structure: provides good resistance to moisture absorption.

• Shock absorption: suitable for protecting products against impact and handling forces.

• Vibration damping: helps reduce direct vibration transmission in suitable assemblies.

• Dimensional recovery: resilient foam can recover following suitable compression.

• Non-abrasive cushioning: suitable for protecting many finished product surfaces.

• Low-dusting structure: useful for organized case inserts and packaging applications.

• Thermal insulation: closed-cell foam can provide thermal resistance in suitable applications.

• Easy fabrication: can be sliced, cut, laminated, engraved and die-cut into finished parts.

EVA Foam Sheet, Block and Converted Part Options

How to Specify EVA Foam for Case Inserts

• Case dimensions: provide the internal length, width and depth of the case.

• Product dimensions: provide the size and shape of each tool, instrument or component.

• Product weight: indicate the weight supported by the foam insert.

• Density: specify the required density or desired firmness where known.

• Thickness: identify the required total foam depth and cavity depth.

• Cavity layout: provide drawings, CAD files or product positioning information where available.

• Color: identify the required foam color or layered color combination.

• Lamination: specify whether multiple EVA foam layers need to be bonded together.

• Adhesive backing: specify whether adhesive is required on the finished foam part.

• Finished quantity: provide sample, trial and production quantities where available.

How to Select EVA Foam Sheet for Industrial Converting

• Starting sheet size: confirm whether 1220×2440×100 mm fits the downstream cutting layout.

• Required finished thickness: identify whether the material will be sliced before further processing.

• Density and firmness: select according to cushioning, support and finished-part requirements.

• Processing method: specify cutting, engraving, lamination, die cutting or another converting process.

• Finished shape: provide part drawings and nesting information where available.

• Application environment: provide relevant temperature, moisture and load conditions.

• Quantity: provide required sheet quantities or finished-part volumes.

Topsun EVA Foam Processing Capabilities

Topsun provides foam material supply together with custom converting according to customer dimensions, drawings and finished component requirements.

1. Cutting: EVA foam sheets and blocks can be cut according to customer dimensions.

2. Slicing: thick EVA foam material can be sliced according to the required finished thickness.

3. Lamination: hot-melt film lamination, flame lamination and pressure-sensitive adhesive lamination are available.

4. Laser Cutting: suitable custom foam shapes can be processed according to digital drawings.

5. Die Cutting: custom inserts, pads, strips and repeatable foam components can be manufactured according to customer designs.

6. Compression Molding: three-dimensional molded foam and foam composite components can be produced for suitable applications.

7. Engraving: suitable for tool box inserts, protective case inserts and packaging cavities.

8. Silk-Screen Printing: logos and patterns can be printed on suitable foam surfaces.

9. Adhesive Backing: adhesive and release liner can be applied to suitable EVA foam for tapes, pads, strips and custom parts.

Other Foam Materials Available from Topsun

Topsun supplies EVA foam, PE foam, XPE foam, IXPE foam, CR foam, EPDM foam, neoprene foam, SBR foam, NBR foam, NBR/PVC foam and micro-cell soft PVC foam in sheet, roll, block and custom converted forms.

About Topsun Foam

Topsun supplies foam materials and custom foam components for protective packaging, case inserts, tool storage, automotive, construction, equipment, sports and industrial applications. Customers can provide material dimensions, density, thickness, product drawings and processing requirements for evaluation.

Our facility is located in Changzhou City, Jiangsu Province, China, with convenient access to Shanghai Port for international shipments.

EVA Foam Sheet FAQ

What is EVA foam sheet?

EVA foam sheet is a lightweight cellular material made from ethylene vinyl acetate. Closed-cell EVA provides cushioning, shock absorption, dimensional recovery and resistance to moisture absorption.

What size is this EVA foam sheet?

The referenced product size is 1220×2440×100 mm, providing a large-format thick foam sheet for case inserts, slicing and downstream converting.

What is the density of this EVA foam?

The referenced specification lists density from 110–130 kg/m³, with a recorded test result of 123.5 kg/m³.

Is EVA foam good for case inserts?

Yes. EVA foam provides cushioning, structural support and dimensional recovery and can be cut or engraved into cavities for tools, instruments, electronics and equipment.

Is 100 mm EVA foam suitable for deep case inserts?

A 100 mm starting thickness provides substantial material depth for deep cavities or subsequent slicing. Final cavity depth and foam thickness should be matched to the case and protected product.

Can the 100 mm EVA sheet be sliced into thinner sheets?

Topsun provides foam slicing capabilities. Required finished thicknesses can be evaluated according to the starting material and project requirements.

Can EVA foam be engraved for tool box inserts?

Yes. Engraving can be used to create cavities for suitable tool box and packaging inserts according to product dimensions and customer layouts.

What is the tensile strength of the referenced EVA foam?

The specification lists tensile strength of ≥120 kPa according to GB/T 6344-2008, with a recorded test result of 241.0 kPa.

What is the compression deflection?

The referenced grade lists compression deflection of ≤5.0 kPa according to ASTM D 1056, with a recorded result of 2.9 kPa.

Is EVA foam suitable for protective packaging?

Yes. EVA foam can be converted into inserts, pads and cavities that help cushion and position products during storage, handling and transportation.

Is closed-cell EVA foam water resistant?

Closed-cell EVA foam has good resistance to moisture absorption because its cells are predominantly isolated. Final performance depends on the foam grade and finished assembly.

Can EVA foam be laminated into multiple layers?

Yes. Topsun provides lamination processing for suitable EVA foam materials. Layered constructions can be evaluated according to required thickness, color arrangement and finished application.

Can adhesive backing be added?

Yes. Adhesive and release liner can be applied to suitable EVA foam for tapes, strips, pads and custom converted parts. Provide the bonding substrate and service conditions for evaluation.

Can Topsun supply custom die-cut EVA foam parts?

Yes. EVA foam can be cut and die-cut into custom inserts, pads, strips, spacers and other components according to drawings and finished dimensions.

What information should I provide for a case insert quotation?

Please provide the internal case dimensions, product dimensions, product weight, required cavity depth, foam thickness, density if known, color, drawings or layout, processing requirement and estimated quantity.

How can I request an EVA foam sample?

Send your requirements to july@topsunfoam.com, including density if known, thickness, dimensions, application, processing requirement and estimated quantity for evaluation.