Free Shipping over X amount
Used as a coring material when inserted in rubber molds to form holes in white metal castings. PTFE (Polytetrafluoroethylene) has the same chemical composition as Teflon®, though our material is a generic brand (Teflon® is a registered trademark of The Chemours Company). Stocked in a broad range of diameters and sold by the foot. Minimum order per size is 10 feet.