IXPE (Irradiation Cross-Linked Polyethylene Foam）and IXPP（Irradiation Cross-Linked Polypropylene Foam）are high-performance foam materials produced using electron beam irradiation cross-linking technology. Compared to traditional physical or chemical cross-linking methods, electron beam irradiation cross-linking offers higher efficiency and precision, enabling the production of foam materials with superior properties.

 

 

The main characteristics of IXPE include:

• Excellent Physical Properties: IXPE features a uniform closed-cell structure with controllable density. It offers outstanding cushioning, shock absorption, waterproofing, sound insulation, and thermal insulation properties, along with a low thermal conductivity.

• Flexibility and Processability: IXPE is soft and easy to process, making it suitable for cutting and thermoforming. It can be shaped into various forms, allowing for diverse applications.

• Eco-friendly and Non-toxic: IXPE is free of harmful substances, recyclable, and complies with international environmental standards such as RoHS and REACH.

• Chemical Resistance: IXPE has excellent resistance to acids, alkalis, and other chemicals, making it suitable for various harsh environments.

• Environmental Friendliness: Free of harmful substances, compliant with environmental regulations, and recyclable.

Comparison of IXPE with Other Foam Materials

Compared to XPE and EPE, IXPE offers superior physical properties, stability, and environmental performance, making it more suitable for high-end electronics, automotive, and medical applications.

Main Application Areas of IXPE

• Electronic

Product Packaging: IXPE can be used as cushioning material for electronic devices, protecting products such as smartphones, computers, and televisions from damage during transportation.

Electromagnetic Shielding Material: IXPE can be combined with conductive materials and applied in electronic devices for electromagnetic shielding, enhancing the stability of electronic products.

Battery Isolation Material: In lithium battery assemblies, IXPE can be used for shock absorption and insulation.

• Construction and Home Sector

Flooring and Wall Sound Insulation Materials: IXPE can be used as an underlayment for flooring and wall sound insulation materials, reducing indoor noise and improving living comfort.

Insulation Layer for HVAC Equipment: IXPE has excellent thermal insulation properties, making it suitable for insulation layers in air conditioning ducts and heating equipment, reducing energy consumption.

Waterproof and Sealing Materials: IXPE has excellent water resistance and can be used in waterproof construction for bathrooms, roofs, and other areas.

• Medical and Hygiene Products

Medical Equipment Packaging: Used as cushioning packaging for medical instruments, ensuring that the equipment is not damaged during transportation.

Electrocardiogram (ECG) Pads and Others: The softness and comfort of IXPE make it suitable for manufacturing prosthetic liners, medical support pads, ECG electrode pads, and more.

• Sports and Leisure Products

Yoga Mats and Exercise Mats: The cushioning and elasticity of IXPE make it an ideal material for exercise mats and yoga mats, providing a comfortable workout experience.

Surfboards and Buoyancy Devices: IXPE's excellent water resistance makes it suitable for water sports equipment, such as surfboards and life-saving flotation devices.

With the development of the automotive industry, the demand for lightweight, high-performance, safety, and comfort has been increasing. IXPE, with its excellent sound insulation and vibration damping properties, helps reduce noise and vibrations, making the interior of the vehicle quieter and more comfortable. Its heat resistance, moisture-proof, chemical resistance, and environmental friendliness have led to its widespread application in the automotive industry.

The future development of IXPE in automotive applications includes:

• Growth of the Electric Vehicle Market

With the widespread adoption of new energy vehicles, the application of IXPE in battery module protection and lightweight structures will continue to expand.

• The trend of eco-friendly and recyclable materials.

Automakers are increasingly focusing on environmental regulations. IXPE, as a non-toxic, recyclable material with low VOC emissions, meets the future standards for automotive materials.

• The development of smart in-vehicle environments.

Future smart vehicles will place greater emphasis on noise reduction and comfort. IXPE's sound insulation and cushioning properties will be key materials for enhancing in-vehicle noise reduction and overall comfort.

• Increasing demand for high-performance heat-resistant materials

With advancements in internal combustion engine and battery technology, the demand for high-temperature-resistant and fireproof materials in vehicles is increasing. IXPE can be further optimized to withstand higher temperature environments.

• Lightweight (Low Density): Reduces vehicle weight and improves energy efficiency.
• Automotive Interior: IXPE's softness, compression resistance, non-toxicity, and odor-free properties make it ideal for car seat cushions, door panels, and interior carpets, providing comfort, shock absorption, and safety.
• Vehicle Soundproofing and Waterproofing: IXPE's sound insulation and waterproof properties make it an ideal choice for noise reduction and sealing materials in vehicles.
• Hood Insulation Pad: Using IXPE's low thermal conductivity to reduce engine heat transfer and improve energy efficiency.
• Electric Vehicles (EV) and Battery Protection: With the rapid growth of the electric vehicle market, the demand for battery pack safety and protection has increased. IXPE, with its high heat resistance, resistance to electric shock, and chemical corrosion resistance, is ideal for use as a protective layer in battery modules.

Compared to traditional cross-linked polyethylene foam materials (IXPE), IXPP has a higher heat resistance (approximately 100-130°C), is less prone to deformation, and is suitable for high-temperature applications.

• Excellent Mechanical Strength: With high strength, high stiffness, and good impact resistance, it is suitable for applications that require withstanding external forces.
• Low Density and Lightweight: IXPP has low-density properties, which reduce product weight and improve energy efficiency, making it especially suitable for the automotive and transportation industries.
• Excellent Flame Retardancy: Some IXPP materials can be infused with flame retardants, giving them fire-resistant properties that meet the fire safety standards of the automotive and construction industries.
• Eco-friendliness and Recyclability: IXPP is a non-toxic material that is recyclable and meets environmental requirements, making it suitable for green product applications.
• Good Sound Absorption and Thermal Insulation: It effectively absorbs sound and provides thermal insulation, making it ideal for use in automotive, electronic products, and building soundproofing materials.

Applications of IXPP

• Automotive Industry: Automotive interiors (dashboard, door linings, floor mats).

• Soundproofing and Thermal Insulation Materials: Collision cushioning pads
• Electronics and Appliances: Cushioning and protection for electronic products
• Insulation Materials: Heat dissipation and sealing components
• Construction and Home: Flooring soundproofing and cushioning
• Soundproofing and Insulation Materials

IXPP, with its high heat resistance, lightweight nature, excellent chemical resistance, and eco-friendly characteristics, has become the ideal choice for many industries. It plays a crucial role, especially in the automotive, electronics, construction, and packaging sectors. As the demand for eco-friendly materials increases, the application prospects of IXPP will continue to expand.