LSZH Compounds & Materials for Railway
- Special material accessories for railway locomotives: 125℃~150℃, meeting EN50264 standard wall/EN50306 thin wall.
- The internal cable material of high-speed trains is 125℃-150℃, in line with ISO6722 standard wall/thin-wall automotive wires, very scratch-resistant and friction-resistant, and meets 3000h long-term guide aging.
Especificaciones detalladas del producto
Apariencia
Form: Granules/Pellets for extrusion or molding
Color: Standard black, white, gray, or custom colors
Standards: EN 45545, CEI 60332, ISO 6722
Customization: Flame retardancy, resistencia mecánica, or temperature resistance ratings can be customized to meet specific railway system requirements.
Parámetros técnicos
| Propiedad | Valor típico | Description |
| Densidad | 1.40–1.55g/cm³ | Standard bulk density of LSZH compound granules |
| Operating Temperature | 75–90°C | Continuous service temperature range |
| Rigidez dieléctrica | 20–30kV/mm | Electrical insulation performance |
| Smoke Emission | Very Low | Measured according to IEC 6103 |
| Halogen Content | zero | Zero halogen release during combustion |
| Resistencia a la tracción | 15–25MPa | Mechanical strength under tension |
| Alargamiento en rotura | 200–300% | Flexibility and ductility |
Característica del producto
Low Smoke & Halogen-Free: Emitting low smoke and halogen-free in the event of a fire, ensuring breathable air.
Flame Retardant: Complies with EN 45545 and IEC 60332 standards, providing reliable flame retardancy.
High Mechanical Strength: High tensile strength and abrasion resistance, capable of withstanding the tensile friction experienced in rail transportation.
Químico & Resistencia al aceite: Resists corrosion from grease, lubricants, and common cleaning agents, ensuring a long service life.
Solicitud
The material is suitable for the production of fire-resistant cable insulation in tunnels and confined spaces, including insulation materials for control and communication cables on board vehicles. It can also be used to customize railway components such as connectors and housings.
Flame Retardant Solutions for Railway Industry
Fire safety, smoke control, and halogen-free performance are crucial in the demanding environments of the railway industry, and ZMS advanced polymer compounds set the industry benchmark. Our flame-retardant materials are specifically designed for rail vehicle cables, control systems, interior components, and infrastructure wiring, providing reliable protection when it matters most.
Designed for vibration, temperature, and motion – Our compounds maintain mechanical integrity despite the constant motion, vibration, and extreme temperatures common in high-speed, metro, and light rail vehicles.
Optimized for rail cable systems and accessories – Whether for power cables, signal lines, internal wiring harnesses, or external conduits, our flame-retardant polymers provide consistent insulation, jacketing, and sheathing performance.
Typical Rail Applications
High-voltage and control cables for traction systems; Internal wiring harnesses for train cars and corridors; Door, window, and carriage sealing components requiring fire-resistant elastomers; Cable joints, connectors, and protective sleeves in tunnels and confined spaces; Infrastructure wiring, such as stations, tunnels, and platforms, where fire-resistant materials are essential.
Why choose our solutions?
We combine decades of polymer engineering experience with in-depth rail industry knowledge. Each batch is tested for flame retardancy, smoke emissions, resistencia mecánica, and environmental compatibility. We offer custom colors, formulations, and packaging to match your production line, specifications, and project standards.
Choose our rail-grade flame retardant compounds for performance, safety, and compliance.
Servicios de materiales ZMS & Logística
Soporte técnico profesional
Los experimentados ingenieros de materiales de ZMS brindan orientación sobre la selección de compuestos., diseño de aislamiento de cables, y formulaciones personalizadas para varios grados. Nos aseguramos de que cada lote cumpla con sus requisitos eléctricos., mecánico, y requisitos de seguridad contra incendios.
Seguro de calidad & Servicio postventa
Cada lote de pellets de material se somete a un riguroso control de calidad., incluyendo densidad, rigidez dieléctrica, y pruebas de retardo de llama. Nuestro equipo de posventa está disponible para brindarle consultas., solución de problemas, y servicios de reemplazo si es necesario.
Soluciones de embalaje personalizadas
Los compuestos de ZMS Material se suministran en forma de gránulos o gránulos y normalmente se envasan en bolsas de polietileno a prueba de humedad., tambores de papel kraft, o bidones de plástico. También podemos proporcionar empaques personalizados con gráficos personalizados para proteger la integridad del material durante el transporte y almacenamiento..
Envío flexible & Entrega
Trabajamos con socios logísticos confiables para ofrecer servicios de envío global, incluyendo contenedor, paleta, o envío a granel. El personal dedicado y los procedimientos de envío meticulosamente planificados evitan la humedad., calor, o daños mecánicos, asegurar que el compuesto llegue en óptimas condiciones.