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∙ 18 Types of New Silicone Technologies Unveiled, Signaling Full-Scale Collaboration on Future Vehicle Core Technologies
∙ Strengthening Response to Next-Generation Mobility, Including Autonomous Driving and UAM, in Line with Hyundai Motor Group's Mid- to Long-Term Strategy
KCC Silicone has embarked on collaboration with Hyundai MOBIS to enhance its competitiveness in core technologies for future vehicles. On July 1, during the 2025 Hyundai MOBIS Tech Day held at the Mabuk R&D Center in Yongin, Gyeonggi Province, KCC Silicone showcased 18 high-reliability silicone solutions, which were presented directly to Hyundai MOBIS researchers. This exhibition is seen as a key opportunity to expand technological cooperation between the two companies in line with strategic focuses such as autonomous driving, UAM (Urban Air Mobility), and robotics.
The showcased solutions were categorized into four fields: Innovation, EMI Shielding, Thermal Management, and Sealing. Key materials introduced included thermal interface materials for semiconductors currently supplied to global EV OEMs, Phase Change TIMs (PCTIM), gap fillers, high-hardness/low-volatility conformal coatings, and dielectric IGBT potting & coatings—essential for enhancing the stability of electronic modules.
Eco-friendly, high-durability silicone materials also drew attention, including low compression set LSR, flame-retardant V-0 grade insulating LSR, and LSR for CIPG sealing. Several products have already been applied to Hyundai MOBIS’s Connect platforms (AVN + cluster) and ADAS/domain controllers, proving their technical reliability.
KCC Silicone and Hyundai MOBIS have long collaborated in materials such as coatings, thermal management, and insulation potting for electronic modules. With this Tech Day as a momentum, the two companies plan to expand joint development efforts and launch new projects.
Looking ahead, KCC Silicone aims to increase its focus on developing materials for future mobility sectors such as UAM and robotics, while strengthening joint development with global OEMs. The company also plans to accelerate the advancement of ESG-based eco-friendly technologies.
A KCC Silicone representative stated:
“Thermal management materials for autonomous vehicle computers are the most critical point. Autonomous driving will expand beyond cars to humanoids and UAM, and KCC Silicone is committed to delivering optimal solutions in line with Hyundai MOBIS’s future strategies.”
IGBT(Insulated Gate Bipolar Transistor)
Insulated Gate Bipolar Transistor – A semiconductor switching device used in power conversion equipment. It enables efficient power control in high-voltage, high-current applications such as EV inverters.
EMI(Electromagnetic Interference)
Electromagnetic Interference – A phenomenon where electromagnetic waves cause signal interference between electronic devices. Materials that block EMI are essential for stable performance.
UAM(Urban Air Mobility)
Urban Air Mobility – A small air mobility service that flies short distances within urban areas, gaining attention as a future transportation method. After establishing its U.S. subsidiary 'Supernal' in 2020, Hyundai Motor Group has invested approximately 1.8 trillion won over the past four years, aiming for commercialization by 2028.
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