Lightweight Composite Structures for Security and Defence Applications Challenges

by Florian Parzer, Jochen Schmidt - Hintsteiner Group

TT06-2_15_Hintsteiner

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Categories: 2026 and lightweight design.

Hintsteiner presents advanced composite solutions for defence applications where mobility, payload, and endurance depend on lightweight structures. With full in‑house capability—from engineering and semi‑finished parts to coatings, assemblies, and export handling—the company supports man‑portable systems, unmanned platforms, and vehicle components. Key challenges include long validation cycles, harsh environments, mixed‑material corrosion, and decades‑long service life. Technologies such as Hi2One polyurea coatings and the Hi2Protect polymer‑fibre shielding system (STANAG 4569 Level 2) provide durable protection and anti‑shrapnel performance. Upcoming developments, including a mobile maintenance and testing lab, position composites as a robust, function‑integrated option for future defence requirements.