Business Wire

Dow Launches DOWSIL™ EG-4175 Silicone Gel to Enable Higher Voltage Power Electronics in Electric Vehicles and Renewable Energy Technologies

4.9.2025 11:00:00 CEST | Business Wire | Press Release

Share

Dow (NYSE: Dow) launched today DOWSIL™ EG-4175 Silicone Gel, a highly reliable protective solution for next-generation insulated gate bipolar transistor (IGBT) modules that operate at higher voltages. This new advanced material resists the higher temperatures associated with these IGBTs and supports greater reliability, lower power losses and higher power efficiencies in electric vehicle (EV) batteries and inverters for photovoltaic (PV) panels and wind turbines.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250904309932/en/

DOWSIL™ EG-4175 Silicone Gel is a protective solution, for next-generation insulated gate bipolar transistor (IGBT) modules, that withstands temperatures up to 180°C. This innovative gel from Dow supports greater reliability, lower power losses and higher power efficiencies in high-voltage power electronics for electric vehicles and renewable energy applications.

Dow’s new DOWSIL™ EG-4175 Silicone Gel withstands temperatures up to 180°C and expands Dow’s growing portfolio of solutions for power electronics. The material also absorbs vibrations and has self-healing properties that repair small cracks without external intervention. It features self-priming adhesion for enhanced module protection and cures at room temperatures for excellent energy efficiency. Heat-accelerated curing may also be used to reduce cycle times.

“Dow is upgrading our IGBT materials portfolio to address the emerging trend toward achieving higher power densities,” said Cathy Chu, global strategic marketing director, Consumer & Electronics, Dow. “With its higher-temperature resistance compared to incumbent materials, this new silicone gel will enable our customers to design and manufacture higher-density IGBT modules with greater power system efficiency. This demonstrates Dow’s commitment to advancing the EV and renewable energy sectors, both of which contribute significantly to global carbon reduction.”

The launch of DOWSIL™ EG-4175 Silicone Gel supports key trends in EVs and renewable energy. In EVs, battery voltages are increasing from 400V to 800V to enable more efficient main inverter and faster battery charging. In PV panels and wind turbines, the power densities of inverters are increasing. This improves power efficiency and supports the handling of greater electrical loads. With higher junction temperature associated with higher voltages and greater electrical loads of the 7th generation IGBT technology, a silicone gel needs to have strong dielectric properties and enhanced thermal resistance.

Dow’s portfolio of silicone-based dielectric gel products provides thermal resistance, electrical insulation, encapsulation, stress relief, and mechanical and environmental protection. The company’s advanced DOWSIL™ EG-4175 Silicone Gel builds on these properties to provide several other advantages, including high-temperature resistance, low levels of silicone oil bleed and adhesion without a primer. Gels are a special class of encapsulant that can cure to an extremely soft material while providing the dimensional stability of an elastomer.

DOWSIL™ EG-4175 Silicone Gel joins DOWSIL™ EA-7158 Adhesive, an existing product, as part of Dow’s total solution for IGBT modules. DOWSIL™ EA-7158 Adhesive is a one-part, high-strength silicone product that provides excellent primerless adhesion to many substrates. This solvent-free, non-flowing material cures rapidly with heat and is translucent in color.

Both DOWSIL™ EG-4175 Silicone Gel and DOWSIL™ EA-7158 Adhesive are available globally.

About Dow

Dow (NYSE: DOW) is one of the world’s leading materials science companies, serving customers in high-growth markets such as packaging, infrastructure, mobility and consumer applications. Our global breadth, asset integration and scale, focused innovation, leading business positions and commitment to sustainability enable us to achieve profitable growth and help deliver a sustainable future. We operate manufacturing sites in 30 countries and employ approximately 36,000 people. Dow delivered sales of approximately $43 billion in 2024. References to Dow or the Company mean Dow Inc. and its subsidiaries. Learn more about us and our ambition to be the most innovative, customer-centric, inclusive and sustainable materials science company in the world by visiting www.dow.com

View source version on businesswire.com: https://www.businesswire.com/news/home/20250904309932/en/

Contacts

For further information, please contact:

Eileen Zeng, Dow
+86 21 3851 1604
eyzeng@dow.com

Amanda Berrian, AH&M Inc.
+1 413-329-6887
aberrian@ahminc.com - asteinberg@ahminc.com

(c) 2024 Business Wire, Inc., All rights reserved.

Business Wire, a Berkshire Hathaway company, is the global leader in multiplatform press release distribution.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

AM Intelligence Expands NVIDIA Vera Rubin AI Factory Buildout in India and Malaysia5.10.2026 20:16:00 CEST | Press Release

AM Intelligence (“AMI”), the AI infrastructure platform set up by Promoters of Greenko, today announced two further firm and binding orders for 20,000 NVIDIA Rubin GPUs, to be deployed as NVIDIA Vera Rubin NVL72 rack-scale systems. Building on its first AI factory in Hyderabad, the expansion is designed to give cloud providers, enterprises and AI developers access to large-scale computing capacity closer to where they build and deploy AI. These orders are in addition to the AMI's inaugural commitment announced on August 25, 2026, for 9,000 NVIDIA Rubin GPUs at its first AI Factory in Hyderabad. This follow-on capacity totalling ~70 megawatts (MW) will be deployed at Malaysia and India with delivery scheduled for Q2 2027. Taken together, the three orders bring AMI's committed frontier compute to approximately 29,000 Rubin GPUs and close to 100 MW of capacity, establishing AMI among the earliest and largest committed buyers of Rubin GPUs outside of North America. AMI plans to bring addit

SES Announces Final Results of Its Cash Tender Offer5.10.2026 19:49:00 CEST | Press Release

THIS ANNOUNCEMENT RELATES TO THE DISCLOSURE OF INFORMATION THAT QUALIFIED OR MAY HAVE QUALIFIED AS INSIDE INFORMATION WITHIN THE MEANING OF ARTICLE 7(1) OF THE MARKET ABUSE REGULATION (EU) 596/2014. NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO OR TO ANY PERSON LOCATED OR RESIDENT IN, OR AT ANY ADDRESS IN, THE UNITED STATES OF AMERICA, ITS TERRITORIES AND POSSESSIONS (INCLUDING PUERTO RICO, THE U.S. VIRGIN ISLANDS, GUAM, AMERICAN SAMOA, WAKE ISLAND AND THE NORTHERN MARIANA ISLANDS), ANY STATE OF THE UNITED STATES OF AMERICA OR THE DISTRICT OF COLUMBIA (THE UNITED STATES) OR TO ANY U.S. PERSON (AS DEFINED IN REGULATION S OF THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE SECURITIES ACT)) OR IN OR INTO ANY JURISDICTION WHERE IT IS UNLAWFUL TO RELEASE, PUBLISH OR DISTRIBUTE THIS ANNOUNCEMENT. SES (the “Offeror”) announces today the final results and pricing of its invitation to holders of its outstanding €500,000,000 0.875 per cent. Guaranteed Notes due 4 November 2027

Cessna Skyhawk Veris Virtual Reality Flight Training Device to Make Show Debut at NBAA-BACE in Las Vegas5.10.2026 17:00:00 CEST | Press Release

TRU Simulation + Training Inc., a Textron Inc. (NYSE:TXT) company, and an affiliate of Textron Aviation, announced today its Veris Virtual Reality Flight Training Device (FTD) configured for the Cessna Skyhawk is making its show debut at the 2026 National Business Aviation Association Business Aviation Convention & Exhibition (NBAA-BACE). The show debut builds on momentum from NBAA-BACE 2025, where TRU Simulation announced a purchase agreement with US Aviation Academy for five Cessna Skyhawk Veris devices, with options for additional units. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261005927782/en/ Cessna Skyhawk Veris Virtual Reality Flight Training Device to make show debut at NBAA-BACE in Las Vegas This year, NBAA-BACE attendees will have the opportunity to experience the Cessna Skyhawk Veris first-hand through live demonstrations at booth #3415 and learn how immersive virtual reality technology can enhance pilot rea

FuzeBox AI Named Founding Co-Author of SPUR Coalition Technical Committee on Verifying AI Content Use5.10.2026 15:00:00 CEST | Press Release

FuzeBox AI has been named by the SPUR Coalition, an international nonprofit of 37 news and media organizations, as one of four founding co-authors of its Evidence Profile Technical Committee, adopted Sept. 2, 2026, to draft an evidence profile for SPUR's Content Telemetry standard: a way for publishers to verify AI usage reports without depending on the reporting company's cooperation. Under SPUR's current standard, AI companies self-report their content use. A company that skips reporting leaves no record, and publishers can't check what they do receive. On July 10, 2026, FuzeBox proposed its Verified Provenance Telemetry Standard (VPTS): publishers seed content with detectable markers, then verify their appearance in AI outputs via an auditable ledger, with no change to SPUR's standard. Within 48 hours, three organizations filed related proposals: ProRata on usage magnitude, Encypher CEO Erik Svilich on the verification question FuzeBox raised, and LicenseFoundry on portable proof of

Mary Kay Introduces the K-Beauty Texture Edit5.10.2026 14:02:00 CEST | Press Release

Mary Kay Inc.,the iconic beauty giant announced today the launch of the K-Beauty Texture Edit, aspecial-edition skin care collection available while supplies last. The collection builds on the momentum of the company's largest consumer-facing global brand platform, Beauty Is More Beautiful Shared™ which launched in September. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261005600130/en/ Mary Kay's Special Edition K-Beauty Texture Edit is a trend-forward collection which includes three Korea-made products: the Mary Kay® Melt-In Cleansing Balm, Mary Kay® Snail Gel Face Patches and Mary Kay® Collagen Moisturizing Gel. (Image Credit: Mary Kay Inc.) Inspired by Korea's globally influential skin care and self-care philosophy designed to bring playful textures, innovative ingredients, and elevated beauty experiences, the K-Beauty Texture Editwas designed to resonate with a global cultural beauty movement captivating the next gene

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye