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RUBBER & SILICONEStandard parts. Custom solutions.

Sturdy silicone tubing

Sturdy silicone tubing

Sturdy silicone tubing has played countless roles in countless industries. Some of the industries where you will most often encounter sturdy silicone tubing are energy, automotive, mining, oil, petrochemical, but also some completely different industries like the food and beverage industry as well as medical.

We will also explain to you how it is possible to use the same thing in so many different industries, which have completely different requirements as well as environments in which different jobs are performed. It is clear that exposure to chemicals in the automotive industry, for example, is completely different from the food and beverage industry. But silicone is a material that allows such versatile use of sturdy silicone tubing. First of all, it has excellent temperature resistance. With a temperature range of over 300 degrees Celsius, that’s certainly not all. Chemical stability and resistance to flames are characteristics that every industry needs.

There is also the so-called non-invasive medical-grade sturdy silicone tubing which is used for various purposes in hospitals and other medical institutions. Food grade sturdy silicone tubing is approved by the FDA for close contact with food and beverages because the food remains completely safe for consumption. 

Sturdy silicone tubing is less flexible and resilient than silicone tubing otherwise, but this is needed in many cases where flexibility impairs the ability to fit silicone tubing in a particular location. That is why sturdy silicone tubing is produced, and the number of sizes available guarantees that you will find the right one for you. If for some reason you need to be able to visually easily distinguish a tubing, then order a customize sturdy silicone tubing in the colors you want. Because it is water resistant, it also makes silicone resistant to different weather conditions and different environments. You can use it everywhere and know that it is very unlikely to be damaged.

Silicone Tubing Size Catalog

Compare inside diameter, outside diameter and listed wall thickness across silicone tube ranges. Confirm the material grade and application requirements for the selected part.

Food grade silicone tube

Compare Inside Diameter and Outside Diameter in mm, together with the listed Thickness and Colour. The cross-section drawing identifies the bore and outside diameter; confirm the selected tube material and service requirements.

Dimension guide
Tube cross section — Outside Diameter and Inside Diameter
Profile reference. Use the dimension letters and units in the selected table and confirm the part drawing.
Product appearance
Food grade silicone tube — product view
Illustrative product appearance. Refer to the selected row and part drawing for dimensions.
Part No.Inside DiameterOutside DiameterThicknessColour
FST0.5*2.10.52.10.8Transparent
FST0.8*40.841.6Transparent
FST1*3131Transparent
FST1.6*4.81.64.81.6Transparent
FST2*3230.5Transparent
FST2*4241Transparent
FST2.4*42.440.8Transparent
FST2.4*5.62.45.61.6Transparent
FST2.5*42.540.75Transparent
FST3*4340.5Transparent
FST3*5351Transparent
FST3*6361.5Transparent
FST3*8382.5Transparent
FST3.2*6.43.26.41.6Transparent
FST4*5450.5Transparent

Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.

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Product specifications

Product form
Hollow elastomer tubing for a fitted line or sleeve
Material
Silicone. Specify the compound grade for the selected service.
Application focus
Vehicle hose runs, food-processing equipment and medical-device assemblies. Size the part against the selected assembly.
Dimensions to confirm
Inside diameter, outside diameter, wall thickness and cut length. Match these to vehicle hose runs and food-processing equipment.
Stiffness
Define the allowable deformation and hardness; a rigid or hard description alone is not a numerical material specification.
Contact conditions
Lubricating oil, food ingredients and water: define concentration, temperature and contact time, then check compatibility with the chosen compound.
Exposure to evaluate
Outdoor weather and oil splash. Validate the selected material under the combined conditions.
Line layout
Check bend radius, unsupported spans and clearance at both connections.

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