Description
BOLA tubing with an inner diameter of 4,35 mm (11/64'') and an outer diameter of 6,35 mm (1/4'') is transparent, gas-tight laboratory hose manufactured from perfluoroalkoxy alkane (PFA). A wall thickness of 1,00 mm, a bend radius of 52 mm and a burst pressure of 64 bar define the mechanical envelope for flexible fluid and gas transfer in laboratory environments. The product is supplied in a pack size of 1 m and has a net weight of 0,037 kg, supporting compact routing where clear, chemically resistant PFA lines are preferred. These BOLA hoses from manufacturer Bohlender are intended for applications that benefit from gas-tight performance and straightforward dimensional matching to fittings. Transparency allows visual control of the medium during setup and operation, while the stated inner and outer diameters help specify connectors and adapters. With its PFA material base and documented bend and pressure values, the tubing fits research and analytical installations that require reliable hose of this diameter class without additional performance claims beyond the manufacturer data.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
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Questions about BOLA Tubing, Ø 4,35 x Ø 6,35 mm PFA
What is this article?
BOLA Tubing, Ø 4,35 x Ø 6,35 mm PFA is the article on this page. Luminix Health distributes Bohlender 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.

