Xlim
The Ultra-Thin, High-Performance Foam for Next-Generation Displays is a revolutionary, ultra-thin foam engineered to meet the demanding specifications of modern electronic devices, particularly in smartphone and display applications. As a product of Sekisui Chemical's advanced foaming technology, XLIM is the industry leader, with a minimum thickness of just 0.06 mm. This incredible thinness, combined with its superior functionality, makes it an indispensable material for leading-edge devices.- Social Channels:
The Ultra-Thin, High-Performance Foam for Next-Generation Displays
is a revolutionary, ultra-thin foam engineered to meet the demanding specifications of modern electronic devices, particularly in smartphone and display applications. As a product of Sekisui Chemical’s advanced foaming technology, XLIM is the industry leader, with a minimum thickness of just 0.06 mm. This incredible thinness, combined with its superior functionality, makes it an indispensable material for leading-edge devices.
Description
Key Functions in Display Applications:
- Shock Absorption and Protection: In a world of fragile, high-resolution screens (LCD, OLED, mini/μLED), XLIM acts as a critical cushion. It is used as a gasket or spacer between the display and the device chassis, absorbing external impacts from drops or bumps and preventing internal components from damaging the display.5 This is especially vital for thin, lightweight, and high-performance smartphones that are more susceptible to damage.
- Gap Control and Spacer: XLIM’s precision allows for exact gap control within the device. It is used as a bottom spacer for LCD and OLED modules, ensuring the display is perfectly aligned and seated, which is crucial for a flawless user experience and preventing screen anomalies.6
- Waterproof and Dustproof Sealing: The fine, closed-cell structure of XLIM provides exceptional sealing properties.7 It is used as a gasket around the display and other modules, preventing the ingress of water and dust.8 This is a key feature for achieving a high IP (Ingress Protection) rating, which is now a standard requirement for many consumer electronic devices, including smartphones and smartwatches.
- Sound and Acoustic Management: The foam’s closed-cell structure can be used to improve sound directionality and act as a speaker module cushion.9 This helps to optimize the audio performance of the device, ensuring clear and crisp sound from speakers without unwanted vibration or rattling.
- Flexibility for Innovative Designs: XLIM is highly flexible and can be used to support innovative designs like foldable displays.10 Its high compression recovery and durability are crucial for the repeated bending and folding of new-generation devices. It maintains its performance over time, ensuring the longevity and reliability of the flexible screen.
- Thermal Management: Some grades of XLIM, such as the XLIM-HR (High Heat Resistance) series, are specifically designed to withstand high temperatures. They are used in applications like in-vehicle displays, where they act as fixing tapes or gaskets that are resistant to the high heat of the automotive environment.12
Why XLIM is the Ideal Choice:
XLIM is a physically cross-linked polyolefin foam that maintains the high basic performance of Softlon products while achieving unprecedented thinness. Its combination of superior shock absorption, sealing, and flexibility allows manufacturers to create slimmer, more beautiful, and more durable devices without compromising on performance.14 From protecting delicate screens to enabling new foldable designs, XLIM is a core material in the evolution of display technology.
