A silicon hose is widely used in automotive, industrial, medical, and food processing industries. Its flexibility, heat resistance, and durability make it a preferred choice for transporting fluids and air. However, not all silicone hoses are made equal.
In this guide, we will help you choose the right silicone hose manufacturer for your needs. Additionally, we will tell you about:
- What Are Silicone Hoses?
- Application of Silicone Hoses in Various Industries
- Characteristics of a Good Silicone Hose
- How to Choose the Right Silicone Hose Manufacturer?
What Are Silicone Hoses?
A silicon hose is a flexible tube made of silicon rubber. It is often reinforced with polyester or fiberglass for added strength. These hoses come in a variety of shapes, sizes, and thicknesses.
But why would you use a silicone hose? Well, compared to traditional rubber hoses, silicone hoses are said to offer better resistance to heat, chemicals, and pressure. Moreover, they have a longer lifespan, and their ability to perform in extreme conditions is excellent.
Application of Silicone Hoses in Various Industries
1. Automotive Industry
The automotive industry is one of the largest consumers of silicon hoses. These hoses are used in various systems where there is heat, pressure, and a need for flexibility. Some of the specific applications are:
- In radiators and coolant systems because, they can withstand high temperatures and prevent coolant leaks, which may result in overheating.
- Ensuring smooth airflow at high pressure in turbochargers and intercoolers for better performance and efficiency.
- To create a secure and reliable connection in oil and fuel lines because they show high resistance to oils and chemicals.
They are quite flexible and easy to install in complex layouts. However, not all grades of silicon hoses can be used here.
2. Medical Industry
Medical grade silicone is a special grade of silicone known for its biocompatibility and non-irritating properties. Additionally, it can withstand high-temperature and high-pressure sterilization.
Some of its applications are:
- Supporting efficient airflow or fluid transfers in medical devices like ventilators, CPAP machines, and dialysis machines.
- In respiratory devices like oxygen masks and nebulizers because, it is resistant to microbial growth.
- Transferring chemicals, special drugs, and biological fluids in a sterile environment.
3. Food and Beverage Industry
You will often see silicon hoses in food processing units, breweries, dairy farms, and commercial kitchens. Here’s why!
- It is best for transferring liquids without running the risk of contamination. For instance, water, milk, juices, beers, and syrups.
- Milk-making and dairy-processing equipment because they are non-toxic and bacteria-resistant.
- High-temperature cooking equipment like steamers, coffee machines, ovens, and food warmers.
Also Read: What Are Rubber Sheets? Types and Benefits
How to Choose the Right Silicone Hose Manufacturer?
So, how do you choose the right silicone hose manufacturer? By looking out for the following points.
1. Quality of Materials
There are different grades of silicones available that may be used for manufacturing silicone hoses. This material directly impacts the hose’s durability, longevity, flexibility, and ability to withstand extreme conditions.
- Enquire whether the silicone hose manufacturer uses pure silicone or a cheaper blend mixed with fillers.
- Look out for the reinforcement layers in the hoses. Usually, it is polyester or fiberglass.
- Check for industry-relevant certifications. For instance, FDA Compliance for Food and Medical, ISO 9001 for quality management, and SAE J20 for automotive-grade standards.
2. Customizations Options
Different industries have different requirements for silicone hoses. As such, their thickness, shape, and size need to meet the requirements. Some of the factors you will have to consider are:
- Does the manufacturer produce hoses in different inner and outer diameters?
- Do they have a variety of mold designs — straight, elbow, straight coupler, t-shape, turbo, and more?
- What are the reinforcement options they have? This will ultimately depend on the industry you come from.
- Color variations in the hoses for easy identification.
3. Manufacturing Standards and Certifications
Here, you need to check for certifications and standards to ensure that the silicon hose manufacturer is actually meeting your requirements and industry compliances. Here’s a quick list for you:
- ISO 9001: Ensures quality management and consistency in manufacturing
- FDA Compliance: Must-have for food, beverages, and medical industries for safety
- RoHS Compliance: Tells you that the hose does not contain any hazardous substance
- SAE J20 Certification: Tells you that it is suitable for use in the automotive industry
4. Experience and Reputation
Finally, consider where the silicone hose manufacturer comes from, how long they have been doing this, and who they have previously catered to. Seek feedback from previous customers to assess product quality and customer service.
Additionally, you may want to ask them about what measures or tests they do for:
- Pressure
- Temperature
- Tensile strength
- Chemical resistance
Also Read: What Are Rubber Expansion Joints and Why Are They Essential?
Conclusion
Established by Mr S.V. Pathre and Mr. J.K. Dhar in 1987, Shree Rubber Works boasts one of the best infrastructure and product quality in the industry. We create silicone hoses as per your requirements and can withstand -60 deg to 230 degrees.
We are an ISO 9001:2015 certified company housing a separate research and development team and an in-house testing tab for end-to-end manufacturing. Contact us and explore your range of silicone hose products for your unique needs.