Rustin is a French engineering-driven company specializing in the development and manufacturing of advanced rubber and silicone solutions for safety-critical railway environments.

With over 60 years of experience in the rail industry, Rustin positions itself as a key partner for OEMs and Tier-1 suppliers, offering a very wide range of elastomer-based components across rolling stock. Our strength lies not in a single product, but in our ability to design, develop and produce a broad portfolio of technical solutions fully compliant with EN 45545-2 and NFPA-130 fire, smoke and toxicity requirements.

Our expertise covers EPDM and silicone rubbers technologies across multiple applications, including sealing systems, insulation components, interface systems and complex assemblies. Supported by a fully integrated industrial platform, from compounding to extrusion, molding, finishing and laboratory testing, we ensure full control over performance, consistency and compliance.

Rustin operates as a co-engineering partner, capable of addressing a wide diversity of technical challenges across the train. Our solutions are deployed in multiple areas such as roof systems, HVAC interfaces, doors, windows, interior components, electrical insulation and inter-car connections, always with a focus on durability, reliability and system-level performance.

Our positioning is based on flexibility, breadth of expertise and long-term industrial support, enabling our customers to rely on a single partner for a wide range of rubber and silicone components in demanding railway environments.

Rustin is committed to reducing the environmental impact of its operations through optimized material usage, energy efficiency and sustainable production processes. We continuously improve our formulations and manufacturing methods to reduce waste and CO₂ emissions, while ensuring long-term durability of our products. Our approach focuses on lifecycle performance, minimizing maintenance and replacement needs.