Description
Silicone tubing 4 x 1,5 mm is flexible laboratory hose with an inner diameter of 4 mm and a wall thickness of 1,5 mm. Made from silicone, it is intended for fluid transfer, media routing and general connection work on the laboratory bench. The product is supplied as a continuous 25 m length (25000 mm), so sections can be cut to suit glassware, pumps, instruments and temporary transfer lines. Net and gross weight are both 0,031 kg for the supplied length, which keeps handling and storage straightforward. This silicone tubing from manufacturer Witeg combines a 4 mm internal bore with a 1,5 mm wall to give a practical balance of flexibility and mechanical stability for everyday laboratory use. Typical applications include analytical and preparative workflows, teaching laboratories and quality-control setups where silicone hose of defined inner diameter and wall thickness is required. The tubing supports common laboratory fittings and can replace worn silicone lines without changing established bore dimensions. Clear dimensional specification of inner diameter and wall thickness helps match the hose to existing connectors and apparatus.
This article is part of Silicone tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 25 m
- Material: Silicone
- Inner diameter: 4 mm
- Wall thickness: 1,5 mm
- Length: 25000 mm
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Questions about Silicone hose 4 x 1.5 mm
What is this article?
Silicone hose 4 x 1.5 mm is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Silicone tubing, inside Tubing, hoses & fittings, in Labware.
Silicone tubing stays flexible across a wide temperature range and survives repeated autoclaving, which is why peristaltic pumps and media lines use it. It is not the choice for strong solvents, which migrate into the wall.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Silicone tubing. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, Stopcocks & valves and Tubing accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.