Description
CR tubing (12 mm i.d.) is a flexible black chloroprene hose for laboratory and technical fluid lines, featuring a 12 mm internal diameter, 14 mm outer diameter and 2 mm wall thickness. It operates over a working temperature range of −30 °C to +120 °C with a maximum pressure of 1,2 bar, supporting open-ended connections on temperature-control circuits and general media transfer where chloroprene compatibility is required. Supply is by the metre with variable length and a net weight of 0,168 kg per metre, allowing hose runs to be cut precisely to installation needs. Open hose ends simplify fitting to barbs, adapters and related connectors used with baths, chillers and process equipment. The chloroprene (CR) material from manufacturer Julabo provides a balance of flexibility and wall stability within the stated temperature and pressure envelope. Consistent 12 mm bore and 2 mm wall dimensions help ensure reliable sealing and flow cross-section after cutting and mounting. The black finish suits everyday laboratory and technical environments. This CR tubing is well suited whenever a durable, metre-supplied rubber hose with defined dimensions and a clear operating window is required for circulating or transfer applications.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 1 m
- Material: Chloroprene (CR)
- Inner diameter: 12 mm
- Outer diameter: 14 mm
- Wall thickness: 2 mm
- Working temperature range: −30 °C to +120 °C
- Technical Information Sheet:
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Questions about CR tubing, 12 mm ID (Chloroprene -30...+120 °C), per meter
What is this article?
CR tubing, 12 mm ID (Chloroprene -30...+120 °C), per meter is the article on this page. Luminix Health distributes Julabo for laboratory use. It sits in PVC, PTFE & other tubing, inside Tubing, hoses & fittings, in Labware.
PVC is the flexible everyday tube for water and mild aqueous liquids. PTFE is the stiff, almost inert tube for solvents. Other polymers sit between them. The bore, the wall and the chemical resistance are the specification, and the tube is cut to length.
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 PVC, PTFE & other tubing. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, Stopcocks & valves, Silicone tubing 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.