High-Performance Sealing Foams for Automotive Manufacturing

Key Takeaways

• High-performance sealing foam technologies support automotive manufacturers in increasing production efficiency, enhancing component performance, and ensuring consistent quality.
• RAMPF China offers a comprehensive portfolio of two‑component polyurethane sealing foams under the RAKU® PUR brand, tailored to demanding applications.
• RAKU® PUR products stand for lightweight sealing solutions that ensure long‑term durability, support vehicle efficiency and sustainability goals, and integrate seamlessly into automated, stable production processes.

Nantong, China, 04/07/2026: To meet rising production and performance demands, automotive manufacturers depend on innovative sealing systems that ensure efficiency, performance, and consistent quality. At the International Foam Materials Innovation & Application Conference in Shanghai, sealing experts from the RAMPF Group showcased the company’s high‑performance RAKU® PUR portfolio in a dedicated technical presentation.

Under the conference theme “Smart Green Foaming – Shaping a Sustainable Future,” industry experts and research institutions came together in Shanghai to explore foam technologies that enable more efficient, lightweight, and sustainable solutions in automotive manufacturing. A dedicated technical session addressed how innovative foam systems support manufacturers in optimizing performance, reliability, and production efficiency in this highly dynamic market.

At the center of this session was a presentation by RAMPF, focusing on the “Application of New‑Generation 2C PUR Foam Gaskets in the Automotive Industry.” As a key player in China’s market, RAMPF showcased solutions designed to support customers meet increasing technical, production, and environmental demands.

RAMPF Sealing Foams – Strong Sealing, Efficient Manufacturing, Superior Performance

The presentation was jointly delivered by Sebastian Kärcher, Director Business Center Sealing Systems at RAMPF Advanced Polymers, Germany, and Patrick Yu, Director Foam Business at RAMPF China, addressing the international audience in English and Chinese, respectively.

The sealing experts provided an in‑depth overview of RAMPF’s two‑component RAKU® PUR polyurethane foam sealing systems and their practical advantages for demanding automotive applications. Participants gained clear insight into how these solutions deliver measurable customer benefits, including:

• Reliable sealing and long‑term durability, even under harsh conditions
• Lightweight design supporting improved vehicle efficiency and sustainability targets
• High process stability and seamless integration into automated production lines