Reinforcement Selection Guide

Reinforcement Selection Guide

– Polyester / aramida / Nomex

Introducción

Hay tejido de poliéster en las capas medias de las mangueras de silicona.. La tela de la manguera de silicona puede actuar como un refuerzo para las mangueras de silicona.. el material de la tela es siempre poliéster. siempre se calandra junto con manguera de goma de silicona.

Reinforcement is critical to mechanical strength, pressure endurance, y estabilidad dimensional. HOTOP provides guidance on material selection based on application needs.

Common Reinforcement Types

»Poliéster – Good flexibility, medium strength, general automotive and industrial use. Working temperature -50C to +180C.

»aramida– High tensile strength, excellent thermal stability, for high-pressure or turbo applications, high-temperature working silicone hose option.Working temperature -50C to +280C.

»Nomex– High heat resistance, fire retardant, for extreme temperature or hydrogen

applications.Working temperature -50C to +300+C.

silicone hose fabric-Polyester

silicone hose fabric-Aramid

Material Selection Guidelines

»Pressure Requirements – Higher pressure → stronger fibers (aramida, Nomex)

»Rango de temperatura – High temp → Nomex or Aramid

»Flexibility Needs – Tight bends → Polyester preferred

»Chemical Exposure – Ensure fiber compatibility with silicone and fluids

HOTOP Engineering Considerations

»Multi-ply reinforcement design for optimal pressure resistance

»Fiber orientation tuned for vibration and fatigue resistance

»Bonding to silicone compound carefully controlled

Aplicaciones típicas

»Turbocharger hoses → Aramid

»EV cooling loops → Polyester

»Hydrogen fuel cell hoses → Nomex or Aramid

»High-temperature industrial hoses → Nomex

Conclusión

Reinforcement selection is essential for silicone hose performance. HOTOP engineers design application-specific reinforcement to ensure durability, flexibilidad, and reliability.