OCSiAl has inaugurated a new silicone laboratory at its production site in Serbia, expanding its capacity to develop and pilot graphene nanotube–enhanced silicone formulations. The facility is equipped for formulation, curing, molding and electrical testing of both liquid silicone rubber (LSR) and room-temperature-vulcanizing (RTV) systems. It supports a full innovation chain—from initial formulation to pilot production—enabling accelerated development of conductive and durable silicones.
Graphene nanotubes, marketed under the TUBALL™ brand, serve as advanced fillers that impart permanent conductivity while preserving the flexibility, softness and color properties characteristic of silicone. These materials address limitations of traditional conductive fillers and open new possibilities across multiple industries. In automotive applications, silicone components reinforced with graphene nanotubes can provide antistatic protection or electromagnetic interference (EMI) shielding while withstanding extreme mechanical and thermal stresses. In robotics, such silicones deliver consistent antistatic performance for sensitive parts, including prosthetic fingertips compatible with touchscreen operation and featuring electrical resistance between 5 and 200 ohms without surface contamination.
The laboratory also targets wearable and health-monitoring devices, where reliable conductivity and comfort are essential for real-time physiological data collection. By enabling smaller, lighter and more responsive sensor designs, the new R&D capabilities support the broader shift toward electrification and intelligent systems.
OCSiAl plans to expand its graphene nanotube production capacity fourfold next year, ensuring that growing global demand can be met responsibly. The company continues to develop its research and production infrastructure in Europe and beyond to maintain high quality standards for end users. Through strengthened partnerships and increased capacity, OCSiAl aims to establish graphene nanotubes as a standard additive for advanced silicone materials, helping manufacturers design smarter, longer-lasting products for electric vehicles, robotics and wearable technology.
Source: OCSiAl
