Fiber Structures
Click on one of the links above to see our offerings





Need a different material or different size we may be able to help

1) Typical project using standard ratios and/or materials

Example lead time- For standard ratios (inner diameter/outer diameter) using a standard material, you specify a ratio and an outer diameter and you can have your custom capillary tubing in typically two weeks or less. Contact us to discuss your project.

Example costs for a "typical project"

  • There is a set-up of fee of $550-$900
  • Then per meter depending upon volume and size.
  • No minimum length, order as much or as little as you want.
  • Larger volume discounts available
  • Typically minimum outer diameter 25 microns
  • Typically maximum outer diameter of 2500 microns
  • Larger and smaller outer diameter, contact us for details.

2) Other ratios, geometric shapes (cross-section), or materials

Please contact us to discuss your requirements. We can most likely make what you want.

Our processes can be adapted to many variables to provide you with a capillary tubing suited for your application. Email or call us directly at 360-573-6500

--Click here to learn about custom fiber structures--

Typical Range and/or Options
  • PMMA / acrylic
  • Polystyrene
  • Udel
  • Radel R5500
  • THV 220
  • THV 510
  • PETG
  • Polypropylene
  • Polycarbonate
  • PVDF
  • Zeonex- limited, higher cost
  • Zeonor- limited, higher cost
  • Other - contact us

Click here for more materials information

d/D Ratio
(see image at right)
~.01 to .875. Please contact us to discuss ratios outside of this range.
Maximum Outer diameter 'D'
2.5 mm contact us for larger
Minimum Inner diameter 'd'
10 microns (possibly less - contact us)
+/- 3-5% typical, tighter for small tubing (<150 um)





Capillary Fiber






Multillumen tubing

Multi-lumen tubing
is an option!


Tel 360-573-6500

Fax 360-573-4525

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