Silicone Hoses
High-performance multi-ply fabric reinforced silicone hoses engineered for automotive turbochargers, intercoolers, commercial truck radiators, and marine engine cooling systems. Delivers extreme burst pressure containment and resistance to high-temperature oil vapors.
Types & Configurations of Silicone Hoses
Straight Coupler Silicone Hoses
Standard multi-ply silicone sleeves connecting intercooler piping and charge air coolers.
45° & 90° Molded Silicone Elbows
Mandrel-built curved elbow hoses designed for tight vehicle engine bay plumbing routing.
Concentric Transition Reducer Hoses
Hoses joining pipes of different diameters with smooth internal aerodynamic transitions.
Convoluted Expansion Hump Hoses
Flexible bellowed center hump absorbing high engine rocking vibration and thermal expansion.
Fluorosilicone Lined Turbo Hoses
Internal fluorosilicone liner resisting continuous hot oil mist and fuel hydrocarbon vapors.
Key Industrial Applications
Specifications & Technical Details
Silicone Hoses can be precision-manufactured in custom dimensions, wall thicknesses, cross-sections, and durometers to match your exact application specifications. Below are typical engineering cross-section drawings and technical parameters for reference.
Technical Specifications
| Parameter | Specification / Options |
|---|---|
| Internal Diameter (ID) | 6.0mm up to 150mm ID |
| Reinforcement Layers | 3-Ply, 4-Ply, or 5-Ply woven Polyester (up to +180°C) or Aramid/Nomex® (up to +250°C) |
| Burst Pressure | 8 bar up to 25 bar (dependent on diameter and ply count) |
| Wall Thickness | 4.0mm to 6.5mm heavy-duty reinforced wall |
| Internal Lining Options | Standard Silicone, Fluorosilicone (oil resistant), or Fluoroviton (fuel resistant) |
| Standards | Meets and exceeds SAE J20 Class A heavy-duty automotive coolant hose specs |
| Operating Temp | -50°C to +220°C continuous |
Material Selection & Properties
We offer specialized compound formulations tailored to chemical media, thermal extremes, static deflection, and dynamic fatigue requirements. The best material depends on your operating environment and required service life.
| Material / Polymer | Key Engineering Properties | Recommended Applications & Considerations |
|---|---|---|
| General Purpose Silicone | Thermal stability from -60°C to +200°C, dielectric | Electrical insulation, high-temp oven door seals |
| Platinum-Cured Silicone | Ultra-pure, non-yellowing, zero peroxide byproducts | Medical fluid transfer, pharmaceutical filling lines |
| High-Temperature Grade | Continuous operation up to +250°C, intermittent +300°C | Automotive turbocharger hoses, furnace baffles |
| Flame Retardant (UL94 V-0) | Low smoke toxicity, self-extinguishing flame resistance | Rail transit interior seals, EV battery pack insulation |
| Conductive / Antistatic Silicone | Volume resistivity 10² to 10⁴ Ω·cm for ESD shielding | Avionics EMI/RFI shielding, semiconductor handling |
Important Engineering Guidance
The above properties are general characteristics. Final material selection depends on your specific application, operating conditions, load requirements, media compatibility, and service temperature. Please contact our polymer engineering team for tailored compounding guidance on Silicone Hoses.
Production Batch Gallery
Actual production batch examples of Silicone Hoses manufactured for OEM, automotive, railway, and heavy engineering clients. We manufacture standard catalogue sizes as well as bespoke custom geometries from your CAD models or physical samples.
Request an Engineering Quote
Share your required dimensions, polymer grade, or 2D/3D drawings for immediate engineering review and quote.