Flame Resistance PE Foam Blend

PE / EVA Blend Closed Cell Foam Block

TOPSUN PE / EVA blend closed cell foam block is a lightweight, soft and resilient foam material designed for tool box inserts, protective packaging, marine flooring, sports pads, orthopedic EVA blocks, floor underlayment, cold-chain packaging, sealing strips and custom foam parts. By combining polyethylene foam and EVA foam characteristics, the material offers good cushioning, shock absorption, moisture resistance, thermal insulation and easy fabrication.

The standard low-density PE / EVA blend foam block is commonly supplied around 25–30 kg/m³ for lightweight cushioning and cost-effective protection. Higher-density PE foam grades are also available when stronger support, cleaner CNC cutting, higher compression resistance or improved shape retention is required.

Key Features of PE / EVA Blend Foam

• Lightweight and soft: low-density foam helps reduce product weight while maintaining cushioning performance.

• Good elasticity and resilience: helps the foam recover after compression and repeated handling.

• Shock absorption: absorbs impact energy and protects products during shipping, storage and daily use.

• Closed-cell moisture resistance: low water absorption helps resist moisture, mildew and product contamination.

• Thermal and sound insulation: the closed-cell structure helps reduce heat transfer and vibration transmission in suitable applications.

• Chemical stability: resistant to many acids, alkalis, solvents, grease and general industrial chemicals.

• Non-abrasive and non-dusting: suitable for surface protection and clean packaging applications.

• Easy to fabricate: can be cut, die-cut, routed, laminated, engraved, printed or supplied with adhesive backing.

Closed Cell PE Foam Specification

The following technical table lists typical PE foam grades used for PE / EVA blend foam products and related custom foam applications. Values may vary by formulation, color, batch, thickness and test conditions. Final specification should be confirmed before production.

What Is PE / EVA Blend Foam?

TOPSUN PE Foam Process Flow

Benefits of Closed Cell PE / EVA Blend Foam

Lightweight Cushioning

Low-density PE / EVA blend foam is suitable for lightweight cushioning applications where the product needs protection without adding excessive weight.

Closed-Cell Moisture Resistance

The closed-cell structure does not absorb water easily and helps resist moisture, mildew, mold, rot and bacteria. This makes it useful for marine, outdoor, cold-chain and industrial packaging applications.

Shock Absorption and Vibration Dampening

PE / EVA blend foam provides impact protection, shock absorption and vibration dampening for tools, instruments, electronic devices, sports equipment and protective cases.

Thermal and Sound Insulation

The foam structure helps reduce heat transfer and sound transmission in suitable applications such as floor underlayment, construction filling, equipment padding and transportation components.

Easy Custom Fabrication

The foam can be cut, sliced, die-cut, routed, engraved, laminated and adhesive-backed. It is suitable for custom inserts, foam trays, case liners, foam blocks, gaskets, seals and padding parts.

Applications of PE / EVA Blend Closed Cell Foam

PE / EVA blend foam can replace or supplement felt, neoprene, natural rubber, polyurethane foam, PVC foam, wood composites, mineral wool and glass fiber in selected applications where lightweight cushioning, moisture resistance, flexibility and easy conversion are required.

Tool Box Inserts and Custom Case Inserts

PE / EVA blend foam is widely used for tool-control inserts, flight case inserts, aluminum case packaging, instrument cases and protective trays. CNC routing can create precise cavities according to tool shape, product sample or CAD drawing.

Protective Packaging and Surface Protection

The non-abrasive surface and cushioning performance help protect electronics, instruments, fragile products, hardware, appliances and finished surfaces during transport and handling.

Marine Flooring and Sports Products

Because the material is lightweight, buoyant and moisture resistant, it can be used for marine flooring materials, sports pads, leisure mats, protective padding and recreational products.

Orthopedic EVA Blocks and Medical Padding

PE / EVA blend foam blocks can be converted for orthopedic supports, cushioning pads, positioning components and medical packaging where softness, resilience and low weight are needed. Required compliance should be confirmed before medical use.

Construction, Floor Underlayment and Cold Chain

The material can be used for construction filling, expansion joints, underlayment, blocking and bracing, cold-chain packaging and thermal insulation components. Thickness and density should be selected according to load, temperature and compression requirements.

Specific Uses for PE Foam Blend

Common uses include packaging, surface protection, cold-chain packaging, automotive parts, sports and leisure products, void fill, medical supports, construction filling, military cases, blocking and bracing, floor underlayment, recreational products, agriculture, archery targets, tool box inserts, marine flooring materials, orthopedic EVA blocks and adhesive foam tape.

Custom PE / EVA Blend Foam Processing

Cutting and Slicing

Foam blocks, sheets and rolls can be cut to the required length, width and thickness according to the customer's specification.

Lamination

TOPSUN supports hot-melt film lamination, flame lamination and pressure-sensitive adhesive lamination for multilayer foam structures, tapes and installation-ready parts.

CNC Routing and Digital Cutting

Digital cutting and CNC routing can produce custom cavities and profiles from drawings or product samples without opening traditional molds, which is suitable for prototypes and customized inserts.

Die Cutting

Die cutting is suitable for repeatable foam pads, gaskets, inserts, spacers, tape shapes and packaging components when production quantity justifies tooling.

Compression Molding

Compression molding can form three-dimensional foam and foam-composite parts with defined geometry, variable wall thickness or controlled shape requirements.

Engraving, Screen Printing and Adhesive Backing

Foam surfaces can be engraved, marked or screen printed with logos, part numbers and tool positions. Adhesive backing with release liner is available for tapes, pads and mounting parts.

Why Choose TOPSUN PE / EVA Blend Foam?

TOPSUN is a professional foam supplier with material and converting capabilities for EVA foam, PE foam, XPE foam, IXPE foam, CR foam, EPDM foam, neoprene foam, SBR foam, NBR foam and microcellular soft PVC foam. Materials can be supplied in sheet, roll, block and finished custom-part forms.

• Low-density PE / EVA blend foam blocks for lightweight cushioning and protection.

• Multiple density options from soft cushioning grades to stronger support grades.

• CNC routed, die-cut, laminated and adhesive-backed custom foam parts.

• Support for tool inserts, packaging, marine flooring, orthopedic blocks, sports pads and industrial insulation.

• Material selection based on density, hardness, compression, application and processing method.

Our factory is located in Changzhou, Jiangsu Province, approximately one hour by road from Shanghai Port, supporting convenient international shipment.

PE / EVA Blend Closed Cell Foam FAQ

What Is PE / EVA Blend Foam?

PE / EVA blend foam is a closed-cell foam material that combines polyethylene foam and EVA foam characteristics. It is lightweight, soft, resilient, moisture resistant and easy to fabricate, making it useful for tool inserts, protective packaging, marine flooring, orthopedic blocks and sports cushioning.

What Density Is Available for PE / EVA Blend Foam Block?

This product page focuses on low-density PE / EVA blend foam around 25–30 kg/m³. Higher-density PE foam grades are also available when stronger support, cleaner machining or better compression resistance is required.

What Is the Difference Between PE Foam and EVA Foam?

PE foam is usually lightweight, moisture resistant, chemically stable and cost-effective. EVA foam is typically softer, more flexible and more rubber-like. A PE / EVA blend can balance softness, resilience, protection, processing performance and cost.

Is PE / EVA Blend Foam Closed Cell?

Yes. PE / EVA blend foam is a closed-cell foam material. Its closed-cell structure helps reduce water absorption, improve buoyancy and provide cushioning, insulation and moisture-resistant performance.

Can PE / EVA Blend Foam Be Used for Tool Box Inserts?

Yes. PE / EVA blend foam is suitable for tool box inserts, custom case inserts and protective trays. The foam can be CNC routed, die-cut or layered to create cavities for tools, instruments and products.

Can TOPSUN Cut Foam from a Drawing or Sample?

Yes. TOPSUN can cut, slice, die-cut, CNC route, laminate, engrave and adhesive-back PE / EVA blend foam according to drawings, CAD files, dimensions or physical samples.

Can PE / EVA Blend Foam Be Supplied with Adhesive Backing?

Yes. Pressure-sensitive adhesive and release liner can be applied to PE / EVA blend foam for foam tapes, pads, mounting strips and installation-ready parts. The adhesive should be selected according to the substrate, temperature and required peel strength.

Is PE / EVA Blend Foam Waterproof?

PE / EVA blend foam has low water absorption because of its closed-cell structure. It is moisture resistant and suitable for many wet or humid environments, but cut edges, joints and the complete assembly should still be designed for the actual exposure conditions.

How Do I Request Samples and Pricing?

Email july@topsunfoam.com with density, thickness, block size, color, quantity, application, processing method, drawing and destination country. TOPSUN will review the requirement and provide sample and quotation details.