Molded Urethane Welded Urethane Neoprene Silicone Fabrication Welded Thermoplastic Urethane An extruded urethane timing belt material which offers virtually any desired length to be fabricated. Available in widths from 1/4" to 18" with steel or Kevlar® cord reinforcement. These belts may be used open ended or welded endless for all synchronized conveying and linear positioning applications. Welded Urethane Timing Belts Welded Endless to any Desired Belt Length Custom Welded Profiles Self-Tracking V-Guide or Tracking Channels Nylon Tooth Facing and Backing for Noise Reduction FDA/USDA Custom Fabrications Such as Additional Covers, Vacuum Channels, Perforations