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RUBBER & SILICONEStandard parts. Custom solutions.

Silicon rubber tubing

Silicon rubber tubing

When we think of making tubes, rubber is something that first comes to our mind. The truth is, rubber is a material that has been used for centuries. However, as the industry progressed, so did the materials from which we make different types of tubes. One of the materials that can almost perfectly replace rubber, and at the same time has some additional features – is silicon. Although shorter in use than rubber, silicon has proven to be an excellent material in a short time. Not only is it a good insulator that perfectly maintains the temperature, but it is also a hypoallergenic material. This is especially important in the food, juice, and beverage industry – but also in the medical industry, where silicon rubber tubing has been used for decades. However, we must point out that in addition to these industries, silicon rubber tubing is also applied in the electrical industry as well as in cars manufacturing, etc.

However, those who are not familiar enough with this topic, often ask themselves: What is a better option, rubber or silicone? When making a parallel between silicon and plain rubber – we must say it actually depends on the type of industry where it is used. It is all about the specific needs and what you need the tubes for. If your job is related to the food industry – you will definitely use silicon rubber tubing. Silicon is primarily a non-toxic material used for certain purposes in which hygiene is a very important factor. Such are, for example, the food industry or medicine. This material has also proven to be extremely durable because it withstands high temperatures – which can be very important for the cooling system industry. On the other hand, if you are looking for a durable and flexible material that does not require a specialized application – then rubber can be a cheaper choice.

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.

Discuss Your Requirements

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
Food-processing equipment, medical-device assemblies and industrial fluid lines. Size the part against the selected assembly.
Dimensions to confirm
Inside diameter, outside diameter, wall thickness and cut length. Match these to food-processing equipment and medical-device assemblies.
Contact conditions
Food ingredients, juices and medicinal contents: define concentration, temperature and contact time, then check compatibility with the chosen compound.
Line layout
Check bend radius, unsupported spans and clearance at both connections.

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