The Capillary Silicone Tube is commonly used in medical and pharmaceutical industries for fluid transfer due to its high purity and flexibility. It is also utilized in the food and beverage industry for handling liquids and gases safely. Hi-Tech Silico’s capillary silicone tubes are manufactured using a special process for use in sensitive applications such as pharmaceutical and medical industries. With a wide temperature range from -40°F to 500°F, this tubes are extremely flexible and meets many different standards.
Capillary Silicone Tube

Product : Small Capillary Silicone Tube
Material : Food Grade Silicone
Color : Translucent as standard (other colors customized)
Size : ID 0.3mm to 6mm, OD 0.8mm to 8mm.
Temperature resistance : -40~280 ºC
Key Features:
- Small diameter silicone tubes, minimum inner
diameter is 0.3mm. - Material: high quality food grade silicone.
- Odorless silicone tube, good transparency, nontoxic and tasteless.
- High and low temperature resistance, weather resistance.
Application :
- Medical equipment connecting piping,
catheters, etc; - food machinery with link tube
- Precision instruments such as dental machine scaler, cosmetic instruments; Other appliances.
Used in Industries:
Laboratories and research facilities rely on this tubing for chemical transportation, while industrial applications use it for air and gas transfer. Additionally,
- Water dispenser, Fish tank ,Medical equipment, Coffee machine, Food and Beverage, Air and Gas lines, Chemical lines,Laboratory and research, Protective jacketing, Water and Fluid lines
FAQ
What is a capillary silicone tube?
A capillary silicone tube is a flexible tube made from silicone rubber, designed for precise fluid transfer in applications where small diameters and accurate flow control are essential.
What applications are capillary silicone tubes commonly used for?
These tubes are commonly used in medical devices, laboratory equipment, fluid delivery systems, and applications requiring precise fluid management such as chromatography and microfluidics.
What sizes are available for capillary silicone tubes?
Capillary silicone tubes come in various inner diameters, typically ranging from 0.3 mm to 6 mm, with custom sizes available upon request.
What is the temperature range for using capillary silicone tubes?
Capillary silicone tubes can typically withstand temperatures ranging from -40°C to +200°C, depending on the specific formulation of the silicone.
Can I order custom sizes and lengths of Capillary Silicone Tubes?
Yes, We offer custom sizing and lengths to meet specific application requirements. Please email us at sales@hitechsilico.com with your required size for more details.
Are capillary silicone tubes resistant to chemicals?
Yes, silicone has good resistance to many chemicals, but it is recommended to check compatibility with specific substances, especially strong acids, bases, or solvents.
How should capillary silicone tubes be installed?
Installation involves cutting the tube to the desired length, ensuring clean and smooth edges, and connecting it securely to fittings or devices without overstretching.
Are capillary silicone tubes safe for medical use?
Yes, high-quality silicone tubes are biocompatible and safe for medical applications, but it’s crucial to ensure that the specific product meets the necessary regulatory standards.
How should capillary silicone tubes be stored?
They should be stored in a cool, dry place away from direct sunlight and extreme temperatures to prevent degradation of the silicone material.
What can cause blockages in capillary silicone tubes?
Blockages can be caused by particulate contamination, crystallization of fluids, or chemical reactions. Regular cleaning and using filtered fluids can help prevent these issues.
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Email: sales@hitechsilico.com
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