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Aortha EVA Foam Sheets - A25 - Low-Density - Super Soft - 1000 x 1000mm

Our low-density EVA foam sheets, sized at 1000 x 1000mm, provide exceptional shock absorption and underfoot comfort.

These soft foam sheets are ideal for a wide range of applications - from orthotic and prosthetic fabrication to educational use, sensory integration and custom padding solutions.

The foam’s soft, pliable texture allows for easy cutting, shaping and bonding.

Available in a range of thicknesses and colours to meet your specific requirements.

Sold: Sheet

Incl. VAT Exl. VAT

£7.76 £6.47

Sold: Sheet

Incl. VAT Exl. VAT

£7.76 £6.47

Aortha

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Product Description

Low-Density EVA Foam Sheet for Soft Cushioning, Lining and Lightweight Fabrication

This low-density EVA foam sheet is designed for applications where softness, flexibility and light weight are more important than firm structure. It is commonly used for orthotic linings, insole covers, cushioning layers, prosthetic covering and custom padding where a gentler feel under load is preferred.

For clinicians, technicians and workshop users, it offers a practical closed-cell foam that can be cut, shaped, bonded and heat moulded for custom work. For buyers comparing EVA grades, this option is best suited to comfort-focused builds, top covers and protective layers rather than rigid support components.

Key selling points

Low-density A25 EVA for a soft, lightweight feel.
Designed for cushioning, lining and comfort-led fabrication work.
Closed-cell structure helps with washability and day-to-day hygiene.
Heat mouldable for custom shaping and contouring.
Easy to cut, grind, finish and bond during workshop use.
Available in multiple thicknesses and colours for flexible build options.

What it does and how it works

EVA foam combines low weight with controlled softness, helping create padding and lining layers that improve comfort without adding unnecessary bulk.

In practice, this makes it useful when you want a material that cushions, protects and adapts more easily than firmer structural foams.

This grade has a soft, pliable feel and a closed-cell structure, so it is well suited to top covers, lining layers and comfort-focused fabrication.

It can also be heat moulded, allowing the sheet to be softened, shaped and finished to suit the intended orthotic, prosthetic or footwear application.

Common problems it may help with

This is a raw fabrication material rather than a finished treatment on its own, but it can be used in devices intended to improve underfoot comfort, reduce friction from harder surfaces and provide a softer interface between the foot, footwear or orthotic device. It is often chosen when a build needs more cushioning and flexibility than a medium or high-density EVA can provide.

Adding a soft top cover or lining to custom orthotics.
Improving comfort in insoles, midsoles and footwear builds.
Creating protective padding for orthotic or prosthetic applications.
Supporting lightweight custom fabrication where shock absorption is useful.

Applications and suitability

Orthotic linings and insole covers.
Prosthetic covering and protective padding.
Footwear fabrication, including insoles and midsoles.
General orthotic and prosthetic workshop use.
Educational, design and technical projects needing soft EVA sheet.

This material is generally best suited to clinicians, technicians, workshop users and informed buyers who need a soft EVA sheet for comfort-led fabrication and finishing work.

Who it may not suit

Anyone looking for a firmer structural EVA for heel raises, rigid posting or support-heavy build-ups.
Users wanting a finished insole or ready-to-wear orthotic rather than raw sheet material.
Projects where maximum stiffness or high load-bearing shape retention is required.
Buyers needing a denser foam for wedges, lifts or more rigid footwear modifications.

Product specifications

Material type	Low density EVA / PE foam sheet
Density / hardness	A25 Shore hardness, with some colour options listed as Shore A30
Sheet size	1000 x 1000mm
Primary use	Orthotic linings, insole covers, cushioning layers, prosthetic covering, custom padding and lightweight fabrication
Material structure	Closed-cell, soft and lightweight
Heat mouldable	Yes
Heating guide	General moulding range 120–140°C depending on density, with oven time of around 2 minutes per mm. For Shore A25–A35 at 15mm thickness, a guide range of 100–130°C for approximately 30–90 seconds is stated.
Upper processing caution	General EVA guidance states the material should not be processed above 200°C because degradation may occur
Appearance	Sheets or roll form, assorted colours
Density	0.14 g/cm³
Water solubility	Insoluble in water

Usage instructions

Select this material when a soft, comfort-led foam is needed for lining, cushioning or protective layering. Cut the sheet to size, heat gradually within the recommended processing range where shaping is required, then mould, bond and finish according to the intended device or footwear build.

Heating time should be adjusted for thickness, sheet size and the type of heat source used. A staged testing approach is advisable, especially when working with a new thickness or equipment set-up, because direct heat can act more aggressively than circulating air systems.

Benefits

Provides soft cushioning and comfort for contact layers and covers.
Lightweight construction helps minimise added bulk.
Supports customisation through cutting, bonding and heat moulding.
Closed-cell foam is practical for cleaning and routine workshop use.
Suitable for a wide range of clinical, technical and comfort-led applications.

Eco-friendly Foam Materials

Our trusted manufacturer has achieved both the Recycled Claim Standard (RCS) and Global Recycled Standard (GRS) certifications in 2024. These globally recognised certifications affirm their dedication to sustainable production, responsible sourcing, and reducing the environmental impact of plastics.

The RCS and GRS certifications enable companies to verify recycled content in their products (at least 20% recycled content with full traceability process) ensuring transparency for retailers and consumers, increased use of recycled materials and demonstrate leadership in ethical and eco-conscious manufacturing practices.

Additionally, these certifications ensure the manufacturer promotes social responsibility, ethical labour practices and workplace conditions.

Contraindications & warnings

This is a raw fabrication material, not a finished medical device for direct self-treatment.
During thermal processing, efficient ventilation in the working area is required.
Local exhaust ventilation is recommended where dust or fumes may be generated.
Use suitable eye, hand and respiratory protection where workshop conditions require it.
Do not overheat. Excessive heat may degrade the material and generate fumes.
Store in a cool, dry place and protect from fire.

FAQ: What is low density EVA foam used for?

Low density EVA foam is typically used where softness, cushioning and flexibility are needed. Common applications include orthotic linings, insole covers, prosthetic covers, custom padding and lightweight footwear or workshop fabrication.

FAQ: Is this suitable for cushioning and comfort layers?

Yes, that is one of its main strengths. The soft A25 grade is intended for comfort-led applications where a gentler interface and improved shock absorption are needed rather than a firm structural build.

FAQ: Can it be heat moulded?

Yes, this sheet is heat-moldable and can be shaped for custom applications. Heating settings should always be adjusted according to thickness, density, sheet size and the heat source rather than relying on one fixed temperature for every job.

FAQ: Is this the right choice for heel lifts or rigid orthotic posting?

Usually not if you need a firmer, more structural result. Low-density EVA is better suited to soft covers, linings and cushioning layers, while more rigid build-ups and supportive posts typically require a denser grade.

FAQ: Who would usually use this material?

This type of foam sheet is commonly used by podiatrists, orthotic technicians, prosthetic workshops, footwear specialists and experienced fabrication users. It is also useful for educational and technical projects where a soft, easy-to-shape EVA is required.

FAQ: Is the foam washable?

The closed-cell structure makes it practical for cleaning and everyday workshop or device use. Exact cleaning methods will depend on the finished application, adhesives and any other materials combined with it.

FAQ: Can it be bonded with other materials?

Yes, it is designed to be easy to bond and work with during fabrication. This makes it useful as part of layered builds where comfort, colour coding or material combinations are important.

FAQ: Are there any important safety points when heating or finishing it?

Yes. Good ventilation is important during thermal processing, and suitable workshop protection may be needed when cutting, sanding or heating the material. Overheating should be avoided because EVA can degrade and release fumes at excessive temperatures.

Product Summary

This low-density A25 EVA foam sheet is a soft, lightweight, heat-moldable material for orthotic linings, insole covers, cushioning layers and custom padding. It is best suited to comfort-focused fabrication where flexibility, shock absorption and ease of shaping are more important than rigid structural support.