We can produce extrusions varying in degree of wall thickness from .003" to .025" with a nominal size of I.D. (i.e. 0.40").   By maintaining a constant I.D. for a given durometer of resin, a qualitative comparison of flexibility vs. rigidity can be determined based on the change of wall thickness.

When using Pebax® resins varying the range of durometers while maintaining uniform dimensions (i.e. 0.030" I.D. by 0.050" O.D.) you allow for a qualitative comparison of stiffness, flexibility, etc. to be made between the various grades for a given size of tube.

Click here in order to request copies of our design cards showing these comparisons.