IXPP Foam Manufacturer & Supplier

Lightweight Closed-Cell Cross-Linked Polypropylene Foam for Automotive, EV Battery, Packaging, and Industrial Applications

30–130 kg/m³ Density | 0.5–50 mm Thickness | Rolls & Sheets

IXPP foam manufacturer supplying lightweight cross-linked polypropylene foam rolls and sheets

What is IXPP Foam?

Closed-cell IXPP foam sheet with lightweight structure for automotive applications

IXPP foam is a premium closed-cell irradiated cross-linked polypropylene foam designed for lightweight engineering and automotive applications.

Why customers choose IXPP foam:

• Up to 30% lighter than many traditional foam materials
• High temperature resistance for demanding environments
• Outstanding energy absorption and impact performance
• Excellent chemical and moisture resistance
• Easy to thermoform, laminate, and convert into complex components

IXPP foam is widely used in automotive interiors, EV battery systems, HVAC air ducts, packaging protection, construction products, and industrial applications where weight reduction and performance are critical.

IXPP Foam Technical Specifications

Our IXPP foam can be customized by density, thickness, width, color, surface finish, and converting method for different industrial applications.

IXPP Technical Specifications Table
Property Details
Product NameIXPP Foam
Full NameIrradiated Cross-Linked Polypropylene Foam
Material TypeCross-linked polypropylene foam
Foam StructureClosed-cell
Foam Density30–130 kg/m³
WidthStandard width: 0.5–1.5 m; customized width available
Thickness0.5–50 mm
Color OptionsBlack, white, grey, and customized colors
Supply FormatRolls, sheets, laminated foam, thermoformed parts, slit rolls, and custom-cut sheets
Surface OptionsPlain, embossed, laminated, corona-treated, or adhesive-backed
Converting OptionsThermoforming, die-cutting, lamination, adhesive backing, slitting, embossing, and sheet cutting
Typical ApplicationsAutomotive interiors, EV battery components, HVAC air ducts, industrial packaging, construction products, and lightweight engineered parts

Key Features of IXPP Foam

IXPP foam offers stable closed-cell structure, cushioning, insulation, and easy converting for industrial applications.

Lightweight

Reduces component weight while maintaining excellent mechanical performance.

Heat Resistant

Performs reliably in elevated-temperature automotive and industrial environments.

 

Energy Absorption

Provides effective impact protection and vibration damping.

 

Dimensional Stability

Maintains shape and performance during long-term use.

 

Low VOC

Suitable for applications requiring low emissions and reduced odor.

 

Easy to Convert

Supports thermoforming, die-cutting, lamination, and adhesive backing.

How IXPP Foam Is Manufactured

IXPP foam is produced through a controlled irradiation cross-linking and foaming process. This manufacturing method creates a uniform closed-cell structure that delivers lightweight performance, heat resistance, and excellent mechanical properties.

Raw material mixing process for irradiated cross-linked polypropylene IXPP foam manufacturing

01 Raw Material Control & Mixing

•Consistent raw material input

Carefully selected raw materials and controlled mixing help maintain stable formulation, density, and processing consistency from batch to batch.

02 Precision Extrusion

•Stable thickness and density control

Advanced extrusion control helps ensure uniform thickness, density, and surface quality for further converting and lamination.

Electron beam irradiation cross-linking process for IXPP polypropylene foam
Electron beam irradiation cross-linking process for IXPP polypropylene foam

03 Electron Beam Cross-Linking

•Enhanced strength through cross-linking

Irradiation creates a cross-linked structure that improves material strength, thermal resistance, and long-term dimensional stability.

04 Controlled Foaming Process

•Uniform closed-cell foam structure

Precise foaming control helps create a fine and consistent closed-cell structure for cushioning, insulation, and stable performance.

Closed-cell foaming process for lightweight IXPP foam production
Quality inspection and packaging of irradiated cross-linked polypropylene foam

05 Quality Inspection & Packaging

•Reliable inspection and packaging standards

Strict inspection and standardized packaging help ensure clean delivery, consistent quality, and dependable performance for automotive applications.

Common Applications of IXPP Foam

IXPP foam for automotive interior trim door panels headliners and pillar trims

Automotive Interiors

Used for door panels, headliners, instrument panels, pillar trims, and other lightweight interior components.

 

IXPP foam used for EV battery cushioning thermal insulation and impact protection

EV Battery Systems

Provides cushioning, thermal management support, and impact protection for electric vehicle battery packs.

 

IXPP foam for lightweight automotive HVAC air duct insulation

Automotive HVAC Air Ducts

Offers lightweight construction, thermal insulation, and noise reduction for automotive air distribution systems.

 

 

IXPP foam protective packaging for industrial equipment and electronic products

Protective Packaging

Protects sensitive products from shock, vibration, and impact during transportation and storage.

 

IXPP foam insulation material for construction and building applications

Construction Materials

Used in insulation systems, expansion joints, and other applications requiring durability and moisture resistance.

 

Thermoformed IXPP foam parts for industrial applications

Industrial Components

Suitable for thermoformed parts, gaskets, seals, and other customized engineered foam solutions.

IXPP Foam vs IXPE Foam

IXPP foam is often preferred for automotive and lightweight engineering applications due to its superior heat resistance, mechanical strength, and thermoformability, while IXPE foam remains a versatile solution for flooring, packaging, and insulation applications.

Property IXPP Foam IXPE Foam
Base Material Polypropylene (PP) Polyethylene (PE)
Weight Lighter Slightly heavier
Heat Resistance Excellent Good
Mechanical Strength Higher Good
Energy Absorption Excellent Very Good
Thermoformability Excellent Good
Low VOC Performance Excellent Good
Typical Applications Automotive, EV Battery, HVAC, Industrial Components Underlayment, Packaging, Insulation, Sports Products

Custom IXPP Foam Options

FS Foam provides customized IXPP foam solutions to meet the requirements of automotive, industrial, packaging, and construction applications. We can tailor density, thickness, color, and converting options based on your project needs.

Density Options

Available densities from 30–130 kg/m³ to achieve the desired balance of weight, strength, and cushioning performance.

Thickness Options

Thicknesses from 0.5–50 mm are available for insulation, protection, and lightweight component applications.

 

Color Customization

Standard colors include black, grey, and white, with custom colors available upon request.

 

Roll and Sheet Formats

Available in rolls, sheets, slit rolls, and custom-cut formats to fit different manufacturing processes.

 

Surface Treatments

Plain, embossed, corona-treated, laminated, or adhesive-backed surfaces available for specific application requirements.

 

Converting Services

Die-cutting, thermoforming, lamination, slitting, sheet cutting, and adhesive backing are available for custom foam components.

Quality Control for IXPP Foam Production

From raw material to final packing, we check key production details to keep XPE foam rolls and sheets stable for your application.

XPE foam hardness inspection during quality control
01

Raw Material Inspection

Polypropylene raw materials are inspected before production to ensure consistent quality, performance, and compliance with customer specifications.

02

Production Monitoring

During production, we monitor foaming consistency, cell structure uniformity, surface quality, and process stability.

03

Density and Thickness Verification

Density and thickness are verified to ensure the finished IXPP foam meets project specifications and performance requirements.

04

Mechanical and Heat Performance Check

Compression performance, recovery characteristics, and thermal stability can be evaluated according to application requirements.

05

Surface and Appearance Inspection

Surface finish, color consistency, foam uniformity, roll condition, and lamination quality are inspected before packing.

06

Final Packing and Shipment Review

Before shipment, we verify product specifications, quantities, labels, packaging conditions, and customer delivery requirements.

IXPP Foam FAQs

Here are some common questions about IXPP foam specifications, applications, customization, and sample support.

IXPP foam (Irradiated Cross-Linked Polypropylene Foam) is a closed-cell foam material produced through irradiation cross-linking technology. It combines lightweight properties, excellent heat resistance, energy absorption, and mechanical strength, making it suitable for automotive, EV battery, industrial, and construction applications.
The main difference is the base polymer. IXPP foam is made from polypropylene (PP), while IXPE foam is made from polyethylene (PE). IXPP generally offers better heat resistance, dimensional stability, and lightweight performance, whereas IXPE is widely used in flooring underlayment, packaging, insulation, and general industrial applications.
Automotive manufacturers use IXPP foam because of its lightweight structure, low VOC characteristics, excellent energy absorption, and high-temperature resistance. It is commonly used in interior trim parts, HVAC components, headliners, door panels, and other lightweight automotive components.
Yes. IXPP foam is widely used in EV battery systems for cushioning, impact protection, thermal insulation, and vibration reduction. Its combination of lightweight construction and thermal stability makes it a suitable material for modern electric vehicle designs.
Yes. IXPP foam is widely used in automotive, EV battery, and industrial applications because of its excellent thermal stability. Standard grades can typically withstand temperatures up to 120°C, while customized formulations may achieve higher temperature resistance. Its ability to maintain dimensional stability and mechanical performance at elevated temperatures makes IXPP foam an ideal choice for applications where heat resistance is critical.
Yes. IXPP foam can be customized in density, thickness, color, width, roll length, and converting options. Additional processing services such as die-cutting, thermoforming, lamination, slitting, and adhesive backing are also available to meet specific project requirements.
Yes. IXPP foam offers excellent thermoformability and can be molded into complex three-dimensional parts for automotive interiors, battery protection systems, automotive HVAC components, and industrial applications.

Request a Sample or Quote for IXPP Foam

Not sure which IXPP foam grade is suitable? Share your application, density, thickness, size, and converting requirements. Our team will help recommend a suitable IXPP foam option.

How to Start Your IXPP Foam Project

Share your application details, receive material suggestions and samples, then move forward with stable production support.

1

Tell Us Your Application

Share your application, density, thickness, size, quantity, color, and processing requirements.

2

Receive Sample and Quotation

We review your requirements and provide material suggestions, sample support, and quotation details.

3

Test and Move to Production

After sample approval, we support production, packing, and stable supply for your order.