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A food grade silicone hose is manufactured using 100% food-safe silicone material, offering a BPA-free, odorless, and non-toxic solution for safe handling. Bisphenol-A, commonly found in many industrial products, has raised health concerns in recent years, which is why our hoses are completely free from it. With a soft texture and excellent flexibility, the natural translucent appearance also allows for easy visual monitoring of media flow. This type of silicone hose resists cracking and will n...

Looking for a hose that combines flexibility with serious strength? A polyester reinforced silicone hose delivers exactly that. The polyester braid embedded inside the silicone wall provides exceptional pressure resistance, preventing the hose from expanding or bursting under stress. You get the best of both worlds: the temperature tolerance and flexibility of silicone hose, plus the durability of reinforced construction. What makes this combination so practical? Standard rubber hoses can crack...

Engineered from premium silicone and reinforced fabric, our Silicone Turbo Hose delivers exceptional durability in extreme engine environments. It resists hardening, cracking, ozone, sunlight, and chemicals while maintaining flexibility across a wide temperature range. Designed for turbocharger systems in trucks, buses, autos, and railway engines, this hose connects the turbocharger to the intake system. When used with stainless steel clamps, it allows for custom bends and lengths. Note: For in...

As an IATF 16949 and ISO 9001 certified silicone hose manufacturer since 2006, RAINBOW specializes in performance silicone hoses, tubing, fuel cell hoses, and molded parts for automotive, railway, healthcare, and industrial applications. Our manufacturing expertise spans from turbocharger and CAC hoses to complex custom shapes, serving industries ranging from agricultural machinery to electronics. With nearly two decades of experience, we deliver consistent quality and engineering excellence for...

Rainbow has a type of FKM lined silicone hose, which are excellent in oil, gas, fuel and heat resistance.  It is PFAS free hose, specifically designed for use on hydrogen fuel cell systems.   The FKM lined silicone hose can meet the unique requirements of the anode, cathode and cooling circuits in fuel cell applications. The specially developed lining material contains an extremely low proportion of volatile compounds, which helps prevent interference with the membranes and sensors wit...

Quick Comparison: Silicone vs Rubber Hoses   Durability You want a hose that lasts. Silicone hoses, especially those from Rainbow, deliver exceptional durability. They resist cracking, hardening, and environmental damage. Rubber hoses wear out faster and often require replacement within five years. Rainbow silicone hoses maintain their integrity for over a decade, making them a smart investment.   Temperature and Oil Resistance Silicone hoses handle extreme temperatures and oil exposu...

You ride your motorcycle in tough conditions. Heat builds up fast, and you need parts that stand up to the challenge. A silicone radiator hose gives you strong heat resistance, lasting durability, and reliable performance. You can choose custom colors and shapes to match your bike and show your style. The right hose helps your engine stay cool and keeps your ride looking sharp. Key Takeaways Silicone radiator hoses withstand extreme temperatures up to 356°F, ensuring your engine stays...

Rainbow Manufacturing is an IATF 16949 and ISO 9001 certified silicone hose manufacturer with over 15 years of experience in performance silicone hoses and molded components. We supply a wide range of products including silicone tubing, fuel cell hoses, and custom-molded parts for automotive, railway, healthcare, electronics, and agricultural machinery. Our commitment to quality and precision has made us a trusted name in the industry. All our FDA-grade silicone hoses and braided versions are f...

I often get asked if a Fuel Cell Silicone Hose is a smart investment. I appreciate its heat resistance, flexibility, and durability. However, I know fuel permeability and cost can be drawbacks. I trust Rainbow for reliable quality, but I always consider my specific application before deciding.   Key Takeaways Fuel Cell Silicone Hoses offer excellent heat resistance, making them ideal for environments with extreme temperature changes. This prevents unexpected failures in fuel cell syste...

Silicone hoses are an excellent choice for coolant system applications, thanks to their outstanding resistance to both high temperatures and UV exposure. Depending on the specific product design, they can perform reliably in conditions ranging from well below freezing to over 200°C. This makes silicone coolant hoses particularly well-suited for water-based cooling systems in demanding environments. Our silicone coolant hoses are manufactured using high-strength polymers and reinforced with...

Selecting the right vehicle silicone hose starts with understanding your car’s make, model, and performance needs. Compatibility ensures a proper fit, while durability protects your engine. Always match hose specifications to your application—coolant, turbo, or intake. > Use the checklist below to make a confident, informed choice. Key Takeaways Match silicone hoses to your vehicle's make and model for optimal performance and safety. Choose high-quality silicone hoses with...

RAINBOW is an IATF 16949 and ISO 9001 certified manufacturer specializing in performance silicone hoses and molded silicone products, with expertise dating back to 2006. Our commitment to quality and precision engineering ensures reliable solutions for a range of demanding applications across multiple industries.     We offer a wide variety of silicone products for different uses — from cars and trains to medical devices, machinery, electronics, and farm equipment. Whether you...