The Custom Side-by-side Spinneret is used to produce compound nanofibers.
You control the gauge of the needles and the dimensions.
Consult our needle chart here: http://www.ramehart.com/pdf/needles.pdf for inside and outside diameters for all gauges.
The production time for this item is two weeks or less.
We also make a Prebuilt Side-by-side Spinneret which is kept in stock and ready for immediate delivery. See it here: http://www.ramehart.us/prebuilt-side-by-side-spinneret/
For more information on the PTFE Tubing Kit, see http://www.ramehart.us/ptfe-tubing-kit-and-components-for-coaxial-needles/
For additional product details, see this page https://www.customspinnerets.com/side-by-side-spinnerets.