Dive into the validation process and fire-reaction tests that enabled Roboze Carbon PEEK to achieve HL3 certification according to UNI EN 45545-2:2020 and 2023.

 This technical document is intended for engineers, designers, and decision-makers in the rail industry, and covers:

• Material specifications and the ARGO 500 HYPERSPEED additive-printing setup

• Test protocols (ISO 5660-1, ISO 5658-2, ISO 5659-2, EN ISO 17084, ISO 4589-2) conducted in accredited laboratories

• HL3 classification results for all requirements R1, R2, R7, R22, and R23

Key Advantages of Roboze Carbon PEEK Material

• HL3 Fire Classification
  Comprehensive flame-resistance, smoke analysis, and toxicity testing in line with the 2023 regulatory updates.

• High Mechanical & Thermal Performance
  A semi-crystalline super-polymer reinforced with 20 % carbon fiber, engineered to replace metals and traditional materials by optimizing strength-to-weight ratio.

• Production Efficiency

  • Elimination of small-batch tooling

  • Reduction in lead times

  • Fully digital and localized control of the printing process

Download the paper

From interior walls to seating and even housings for wiring and electrical components, Carbon PEEK opens new possibilities for countless rail-vehicle parts that demand lightweight, flame-resistant, high-performance materials.

Download the paper to discover how Roboze Carbon PEEK, when processed with ARGO 500 HYPERSPEED technology, achieved UNI EN 45545-2 certification, including test protocols, classification results, and operational guidelines.

Roboze: Certified solutions for high-performance rail applications.