Founded in 1968, PolyFab provides custom engineered plastic fabrications.
We work with many materials and specialize in clear plastics.
Some of the applications we have made include:
Click on the navigation to the left for specific product photos, and along the top for application-specific photos and information. We look forward to being of service to you!
A private contractor had previously inserted an 1800 pound test strength, synthetic flat tape (called a mule tape) through an underground 4 inch diameter pvc duct, 1000 feet long. The crew planned to connect the first truck's wire winch cable to the tape at the first manhole and pull the cable through the duct to the substation. There they planned to connect the utility cable to the wire and pull 1900 feet of it, in one piece, back through the length of duct. Usually, they pulled a maximum of 600 feet and another crew later spliced the cable sections together. The wire cable could be pulled by hand or with the assist of a power uptake reel.
Credit: PVC Duct
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