Bus & Rail – Material Solutions by REDPIN GROUP

Industry Characteristics & Material Requirements

Public transport vehicles – buses, trams, metro trains, and highspeed rail – demand materials that combine safety, durability, and weight efficiency. Key requirements include:

· Flame retardancy & low smoke toxicity – critical for passenger safety in enclosed spaces

· Lightweight – reduces energy consumption and increases range (especially for electric buses)

· Impact & wear resistance – withstands high passenger traffic and potential vandalism

· Vibration & noise damping – improves ride comfort in rail and bus cabins

· Corrosion & chemical resistance – against cleaning agents, deicing fluids, and humidity

· Easy cleaning & graffiti resistance – essential for interior panels and seating

REDPIN GROUP supplies certified composites and engineering plastics that meet railway fire safety standards (e.g., EN 45545, NFPA 130) and bus industry requirements.

Recommended Materials & Applications

Material Category	Product Forms	Main Bus & Rail Applications
Carbon Fiber	Cloth, tape, sheet, rod	Lightweight car bodies (premium buses/trains), structural reinforcements, roof fairings
Aramid	Cloth, tape, chopped strands	Antilacerate window films, impactresistant seat backs, cable sheathing, ballistic protection
Fiberglass	Cloth, tape, mat, chopped strands	Interior panels, ceiling panels, luggage racks, driver cabins, flooring reinforcement
High Silica Fiberglass	Cloth, tape	Firebarrier blankets, thermal insulation around engine/exhaust areas
Engineering Plastics (PC, ABS, PA, POM, PEEK)	Sheet, rod, tube	Seat shells, armrests, grab handles, window surrounds, cable clips, bearing housings
Rubber (EPDM, NBR, FKM, silicone)	Sheet, hose	Door seals, window gaskets, vibration mounts, air suspension bellows, coolant hoses

Note: REDPIN GROUP supplies materials in cloth, tape, ropes, sheets, rods, chopped strands, and mat. Our products can meet fire safety standards for rolling stock (EN 45545-2, etc.). For projectspecific requirements, please contact our technical team.