Established in 1924, Varflex Corporation is a premier American-based manufacturer of coated and uncoated electrical insulating sleeves made from high-quality braided fiberglass and other filaments. As an ISO 9001: 2015 certified company, they specialize in creating Twisted and Plied Yarns, Custom Overbraiding, Acrylic Coating, and Expandable Monofilament Sleeving.