However, tests on other types of jackets and duct show similar results. From this we can draw some useful conclusions. Less efficient lubes in this same test might show coefficients of .20 to .30. On the other hand, the mini-rollers in the lubricant offer no apparent benefit. End-users should be aware of possible scoring and abrading of cable jacket with roller lubes.
Silicone is relatively expensive, as are silicone-based lubes.
Samples Available American Polywater's silicone-based lubes are available for testing or purchase. Try them for tough pulls where you feel they may offer a cost benefit.