Polywater® + Silicone™ Types NN and NB are a family of high-performance, specification-grade, cable pulling lubricants that demonstrate superior performance in two areas: Friction reduction on HDPE (polyethylene conduits) and PVC materials. These lubricants provide continuous lubrication when pulling through water and are suitable for all types of cable pulling.
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Works good for underground conduitsBy: Joe Electrician 2017-10-23