Welcome to Suflex

Manufacturers of standard or custom sleeving in addition to standard or custom tubing

With over 600 years of combined experience, Suflex has been manufacturing high-quality coated and treated fiberglass sleeving, extruded PVC tubing and heat shrinkable tubing for electrical insulation applications since 1946.

Suflex offers a vast assortment of: Coated and Treated Fiberglass Sleevings Extruded PVC Tubings Heat Shrinkable Tubings

All Suflex fiberglass sleeving, PVC tubing and heat shrinkable tubing products meet a variety of UL Recognized Systems, CSA SYSTEMS, and MIL Specifications.