Sekisui Chemical Exposition Overview

Automotive Engineering Exposition 2026 logo YOKOHAMA

Venue
Pacifico Yokohama
Date
2026.5/27Date Arrow5/29

Contributing to Social Challenges

through Sekisui Chemical Group's
Technological Approach

The Sekisui Chemical Group is committed to contributing to next-generation mobility by proposing material solutions centered around bonding, heat dissipation, and molding technologies. These are in response to evolving ADAS (Advanced Driver-Assistance Systems), the accelerating shift to electric vehicles against the backdrop of global warming and other environmental issues, and the changing needs for interior and exterior design and comfort of HMI (Human Machine Interface) associated with these trends.

Vol.2
Details for Sekisui
Expo products

Download will be available starting
Monday, June 1th.

Design/ComfortableDesign/Comfortable

AURORADE™ Skin Material

Design improvements
Design improvements

AURORADE™ Skin Material【NEW】

Potential application
Interior Skin

A thin‑film technology that applies the principle of optical interference to create a fantastical, iridescent appearance for interior skin applications.

Sustainable textile

Design improvements
Design improvements

Sustainable textile

Potential application
Interior Skin

A sustainable woven interior material made from a PP monomaterial construction, designed for 3D forming applications.

S-LEC™ Wedge Shaped Film

Improved HMI functionality
Improved HMI functionality

S-LEC™ Wedge Shaped Film

Potential application
Windshield

A wedge‑shaped interlayer that balances comfort and design, and can be customized to meet the diverse performance requirements of automotive windshields.

S-LEC™ Opt Light

Design improvements
Design improvements

S-LEC™ Opt Light

Potential application
Switchable roof glass・
Switchable side door glass

A switchable interlayer for laminated glass that supports a wide range of designs while delivering both comfort and aesthetic value.

S-LEC™ Sound Acoustic Film SV & SQ

Sound insulation
Sound insulation

S-LEC™ Sound Acoustic Film SV & SQ

Potential application
All‑Around Automotive Glass

An acoustic interlayer for laminated glass that reduces both airborne noise and vibration noise, delivering a balance of comfort and design for vehicle interiors.

S-LEC™Premium UV Blocking film UA01/S-LEC™ Solor Control Film

Heat insulation
Heat insulation

S-LEC™Premium UV Blocking film UA01/S-LEC™ Solor Control Film

Potential application
All‑Around Automotive Glass

Interlayers for laminated glass that provide heat‑insulation performance while balancing comfort and design.

SafetySafety

Injection molding and compound with thermal-conductive and EMC shielding

Heat release EMC(Electromagnetic Compatibility) Weight reduction
Heat release EMC(Electromagnetic Compatibility) Weight reduction

Injection molding and compound with thermal-conductive and EMC shielding

Potential application
ECU housing, OBC housing,on-board cameras, meters(instrument clusters)

Resin‑based molded parts that enable metal replacement through advanced material and molding technologies, achieving both high heat dissipation and electromagnetic interference (EMI) shielding performance.

Ramiel Series Insulating Thermal Interface Sheets

Heat release
Heat release

Ramiel Series Insulating Thermal Interface Sheets

Potential application
Electrical components for drivetrain, ECU, ADAS, LiB

Advanced insulating thermal interface sheets that combine high electrical insulation and high thermal conductivity, conforming to microscopic surface irregularities to reduce contact thermal resistance.

Thermal Insulating Coating Materials

ompact design 省力化
Compact design Procsess simplification

Thermal Insulating Coating Materials

Potential application
Various Sensors and Control Modules

A thermal insulation coating material for insert molding, enabling the insert molding of mounted circuit boards through thin‑film thermal insulation technology.

3D Heat‑Dissipating Molded Components

Heat release
Heat release

3D Heat‑Dissipating Molded Components

Potential application
Powertrain Electrical Components, ECUs, ADAS, Batteries

Thermally conductive molded components developed with advanced thermal management materials and technologies, designed for three‑dimensional heat‑generating parts that are difficult to address with grease or sheets.

CGW™ Two‑Part Curable Thermal Grease

Heat release
Heat release

CGW™ Two‑Part Curable Thermal Grease

Potential application
Powertrain Electrical Components, ECUs, ADAS, Batteries

A non‑silicone, adhesive‑type, two‑part curable thermal grease, offering a wide product lineup based on advanced thermal management materials and technologies.
(*Under development).)

High Thermal Conductivity Sheet

Heat release
Heat release

High Thermal Conductivity Sheet

Potential application
Powertrain Electrical Components, ECUs, ADAS, Batteries

A heat‑dissipating sheet that achieves excellent thermal conductivity through proprietary magnetic field orientation technology, while providing outstanding flexibility and adhesion.

EnvironmentEnvironment

Injection molding with recycling-based PP

Rework
Rework

Injection molding with recycling-based PP

Potential application
Back door, cowl louver, door trim and so on

Injection‑molded parts made from circular recycled PP (PCR materials), contributing to recycling promotion and resource circulation through the use of post‑consumer recycled materials.

Double-Sided tape for bonding interior parts 5782PET(Under development)+5503HT

Adhesion
Adhesion

Double-Sided tape for bonding interior parts
5782PET(Under development)+5503HT

Potential application
Fixing high temperature parts, PP material & surface fixing, easy to peel

A high‑performance, double‑sided tape for interior component fixation that combines strong holding power with easy removability. Optimized for PP and PU foams and curved surfaces, it suppresses slippage even under high‑temperature conditions through proprietary technology.

Functional Foam Tape (5200 Series)/Easy-to-Dismantle Foam Tape

Adhesion
Adhesion

Functional Foam Tape (5200 Series)/
Easy-to-Dismantle Foam Tape

Potential application
CID・Meter・Interior parts

Functional foam double‑sided tapes that enable recycling of adhered components through easy removability, supporting both secure fixation during use and efficient disassembly at end of life.

EV Protect 4006SFR

Adhesion Rework Flame retardance
Adhesion Rework Fire resistance,
Flame retardance

EV Protect 4006SFR

Potential application
EV Battery Packs

A filling material that provides flame retardancy and prevents fire propagation in EV batteries, utilizing foaming and flame‑retardant filling technologies combined with HM‑type gasket technology.

EV Seal Series

Adhesion Rework Flame retardance
Adhesion Rework Fire resistance,
Flame retardance

EV Seal Series

Potential application
EV Battery Packs

EV‑oriented gasket materials based on foaming and flame‑retardant filling technologies and HM‑type gasket technology, enabling easy application as well as resealing and rework.

Performance evaluation and development support for batteries.

Prototype・Evaluation
Prototype・Evaluation

Performance evaluation and development support for batteries.

Potential application
Batteries and Peripheral Components Evaluation

Comprehensive battery performance evaluation and development support provided by battery engineers, based on safety assessments, charge‑discharge characteristics, and battery design expertise.

Vol.1
Overview

Details

Event Automotive Engineering Exposition 2026
Date/Time 5.27.2026 (Wed) 10:00 - 17:00 5.28.2026 (Thu) 10:00 - 17:00 5.29.2026 (Fri) 10:00 - 17:00
Venue Pacifico Yokohama
Booth location 285
Admission fee Free
Visitor RegistrationVisitor Registration

*Please note that this event requires pre-registration via the exhibition's official website.
*On-site registration will not be available.

Details of Expo

Details of Expo

Product Map

Product Map
Booth Image
*Please scroll horizontally to view the table below.
Design/Comfort Design/Comfort
Location #. Product Solutions
1 AURORADE™ Skin Material【NEW】 A fantastic interior skin material design realized through the principle of interference colors
2 Sustainable textile 3D‑Moldable sustainable woven fabric
3 S-LEC™ Wedge Shaped Film Ability to adapt to various HUD technologies
4 S-LEC™ Opt Light Switchable light control with customized design flexibility
5 S-LEC™ Sound Acoustic Film SV & SQ Interlayer for laminated glass that reduces transmitted noise and vibration noise
6 Premium UV Blocking film UA01【NEW】 UV‑cut and thermal control interlayer for in‑cabin comfort & durability
Solor Control Film
Safety Safety
Location #. Product Solutions
7 Injection molding and compound with thermal-conductive and EMC shielding Metal replacement through material and molding technology
8 3D TIM Molding Advanced thermal management technology integrating materials and applications
High TC Sheet
2 part curing TC grease
9 Ramiel Series【NEW】 Insulating high‑thermal‑conductivity interface for inverters
10 Thermal Insulating Coating Materials【NEW】 Thermal insulation coating enabling compact PCBA insert‑molded electronics
Environment Environment
Location #. Product Solutions
11 Injection molding with recycling-based PP Promotes ELV recycling by eliminating the need for separate disassembly
12 Double-Sided tape for bonding interior parts
5782PET(Under development)+5503HT【NEW】
Easy to peel function added to tape suitable for PP/PU foam/curved surface. Proprietary technology achieves heat resistance with acrylic adhesive showing "ZERO" shift at 180°C and 250°C.
13 Functional Foam Tape (5200 Series) Double-sided tape designed for easy removal, enabling substrate recycling
Easy-to-Dismantle Foam Tape
14 EV Protect 4006SFR Preventing fire spread with foamed PU airtightness and re-sealability with simple coating using hot melt technology
EV Seal Series
15 Performance evaluation and development support for batteries.【NEW】 Battery engineering solutions covering design, testing, and safety

Please visit our booth
to see SEKISUI's product technologies that solve various challenges.


Update Vol. 2
2026/5/18(Mon)
YOKOHAMA Join us at the expo; We are excited to meet you at Pacifico Yokohama!
ANNOUNCEMENT
ONLINE
STAGE1
Date
2026.5/19Date Arrow6/9