Premium 50mm Silicone Hose: High-Performance Flexible Ducting for Demanding Industrial Applications
Engineered for resilience and reliability, our 50mm silicone hose represents the pinnacle of flexible ducting solutions for a wide range of industrial sectors. This high-grade, 2-inch internal diameter hose is manufactured from reinforced silicone rubber, offering exceptional resistance to extreme temperatures, pressure, and harsh environmental conditions. Designed to facilitate efficient air, gas, and fluid transfer, it is the go-to component for OEMs, MRO specialists, and system integrators seeking a durable and versatile connection solution that minimizes downtime and maximizes operational efficiency.
Key Features of Our 50mm Silicone Hose
- Exceptional Temperature Range: Consistently performs in environments from -60°C to +250°C (-76°F to +482°F), ensuring reliability in both cryogenic and high-heat applications.
- Reinforced Construction: Features a high-tensile textile or aramid fiber reinforcement, providing superior burst strength and excellent resistance to vacuum collapse and pressure surges.
- Superior Material Properties: Made from FDA-compliant, odorless, and tasteless silicone rubber that resists ozone, UV radiation, and a broad spectrum of chemicals.
- Flexibility & Kink Resistance: Maintains excellent flexibility across its entire temperature range, allowing for easy installation in tight spaces without compromising flow efficiency.
- Long Service Life: Outstanding aging characteristics ensure a long operational lifespan, reducing total cost of ownership and frequency of replacement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Inner Diameter (ID) | 50 mm (2 inches) |
| Wall Thickness | Standard: 1.5mm / Reinforced: 2.5mm (Customizable) |
| Material | Platinum-cured Silicone Rubber with Polyester/Aramid Reinforcement |
| Temperature Range | -60°C to +250°C (-76°F to +482°F) |
| Pressure Rating | Up to 4 Bar (58 PSI) for standard reinforcement |
| Color | Standard: Red, Blue, Black. Custom colors available. |
| Certifications | FDA, LFGB, RoHS, REACH Compliant. UL Listed options available. |
Application Scenarios
The versatility of a 50mm silicone hose makes it indispensable across numerous industries. Its primary function is to create a reliable, sealed connection that can withstand dynamic movement and harsh operating conditions.
- Automotive & Motorsport: Turbocharger intercooler piping, coolant lines, and air intake systems where high heat and under-hood vibrations are present.
- Industrial Machinery: Hot air ducting for ovens, dryers, and welding fume extraction systems. Used in pneumatic conveying and as expansion joints.
- Food & Beverage Processing: Transfer of ingredients, steam, and hot liquids. Its non-toxic, odorless properties make it ideal for sanitary applications.
- HVAC & Ventilation: Flexible connections in heating, ventilation, and air conditioning systems, especially for high-temperature air movement.
- Laboratory & Medical Equipment: Peristaltic pump tubing and ducting for analytical instruments requiring inert, flexible fluid paths.
Advantages Over Alternative Materials
Choosing a silicone hose, particularly in the 50mm size, offers distinct benefits compared to hoses made from PVC, rubber, or metal.
- vs. Rubber: Superior heat resistance and aging properties. Silicone does not harden or crack as quickly as traditional rubber when exposed to ozone and temperature cycling.
- vs. PVC: Far wider operational temperature range and better flexibility at low temperatures. PVC becomes brittle in cold environments.
- vs. Metal Ducting: Provides vibration damping, noise reduction, and eliminates corrosion concerns. Offers crucial flexibility for misaligned ports and moving components.
- Overall System Benefit: Reduces stress on connected components, dampens noise and vibration, and allows for easier maintenance and system reconfiguration.
Why Choose Our 50mm Silicone Hose?
As a specialized manufacturer, we provide more than just a commodity product. We deliver engineered solutions backed by expertise and a commitment to quality.
- In-House Manufacturing & QC: Full control over the production process, from compound mixing to final curing, ensures consistent, batch-to-batch quality that meets stringent international standards.
- Customization Capabilities: We offer tailored solutions including custom lengths, colors, cuff designs, printing, and special reinforcements to meet your exact OEM or project specifications.
- Technical Support: Our engineering team is available to assist with material selection, application analysis, and system design to ensure optimal hose performance.
- Global Logistics Network: Efficient packaging and reliable shipping partners ensure your order arrives on time, anywhere in the world, supported by clear documentation.
- Competitive B2B Pricing: Direct manufacturing allows us to offer highly competitive pricing for bulk orders, sample requests, and long-term supply agreements without compromising on quality.
Frequently Asked Questions (FAQ)
What is the maximum continuous operating temperature for this 50mm silicone hose?
Our standard reinforced 50mm silicone hose is rated for continuous operation at temperatures up to +250°C (482°F). For intermittent exposure, it can withstand peaks up to +300°C for short durations.
Can the hose be used for both pressure and vacuum applications?
Yes. The embedded reinforcement spiral provides excellent resistance to both positive pressure (burst) and negative pressure (vacuum collapse), making it suitable for a wide range of pneumatic and fluid transfer systems.
Are there different reinforcement options available?
Absolutely. We offer standard polyester reinforcement for most applications and high-strength aramid (Kevlar®-type) fiber reinforcement for applications requiring extreme pressure ratings or enhanced abrasion resistance.
How do I install and secure the hose?
Our 50mm silicone hose is designed to be installed over matching 50mm OD (or slightly larger) piping. We recommend using constant-tension hose clamps (e.g., T-bolt clamps) for a secure, leak-proof seal, especially in high-pressure or high-vibration environments. Proper surface preparation is key.
Do you offer samples for testing and evaluation?
Yes, we encourage potential B2B clients to evaluate our product quality. We provide sample lengths of our 50mm silicone hose for testing and prototyping. Please contact our sales team to discuss your sample requirements.
What are the lead times for bulk orders?
For standard specifications, our typical lead time is 10-15 working days after order confirmation. Customized orders (special colors, prints, etc.) may require additional time, which we will communicate upfront.


