Ellsworth Adhesives partners with Sekisui Polymatech, a global leader in thermal management solutions for EVs, automotive electronics, telecom, and industrial equipment.
Global Leader in Thermal Management
With R&D and production sites in Japan, Thailand, USA, Netherlands, China, and Indonesia, Sekisui Polymatech develops high-performance Thermal Interface Materials (TIMs) designed for reliable cooling, electrical insulation, and long-term stability.
Sekisui Polymatech Product Line
Thermal Pads – Sekisui TIMLIGHT™ Thermal-Conductive Sheets
• Flexible thermal pads with conductivity from 1.2–5.0 W/m·K
• Excellent adhesion and insulation for uneven surfaces
• Widely used in EV battery packs, controllers, and telecom devices
Thermal Grease – Sekisui CGW™ Thermal-Conductive Grease (2-Part)
• Two-part dual-cartridge thermal greases with conductivity up to 6.0 W/m·K
• Easy dispensing, strong adhesion, and soft elasticity
• Ideal for EV inverters, power modules, and high-density PCBs
Super Thermal Sheets – Sekisui MANION™ Super Thermal-Conductive Sheet
• Carbon-fiber reinforced thermal sheets with ultra-high conductivity up to 25 W/m·K
• Designed for next-generation power semiconductors, base stations, and EV cooling systems
3D Thermal Gap Pads – Sekisui 3D Thermal Gap Pad
• Moldable and reworkable gap pads for complex geometries
• Provide reliable insulation, low compression, and UL94 flame retardancy
• Used in EV on-board chargers, BMS, and junction boxes
Key Applications of Sekisui TIMs
• EV batteries and automotive ECUs
• Power inverters and motor controllers
• Data centers and telecom base stations
• High-power industrial electronics
Quality & Certifications
All Sekisui TIM products are backed by ISO 9001, ISO 14001, and IATF 16949 certifications, ensuring quality, safety, and sustainability.
The Glue Doctor®
Ellsworth Adhesives specializes in working with industrial customers on engineered assembly processes. The Glue Doctor®, a registered trademark of Ellsworth Adhesives, represents our unique capabilities for helping customers find the right assembly solution for their business. Our Engineering Sales Representatives and inside Technical Service group, our Glue Doctors®, work together with industry leading material and equipment suppliers and YOU to develop an assembly process that meets your needs.
We are able to provide
• Material meeting your specific needs
• Equipment meeting your specific needs
• Product testing
• Customized formulations
The Glue Doctor® is your
• Strategic partner
• Problem analysis engineer
• Information base
• Solutions provider
• Process analysis engineer
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