Stainless Steel Reinforced Kevlar Thread

High-Temperature Kevlar Thread – Up To 1,650° F

Material Specification: 1405

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WARNING: Raw materials are not sold separately, please contact the sales department for any special requirements.


    This polytetrafluoroethylene (PTFE)-coated Kevlar thread is one of the strongest threads on the market today. The Kevlar thread houses a stainless steel wire core that can be sewn to many of Zippertubing's jackets, including its high-temperature heat-reflective materials. This thread is intended for long-term, extreme high-temperature applications up to 1,650°F.


  • Closure: Sewn
  • Material: Stainless Steel Reinforced Kevlar Thread
  • Color: Natural
  • Thickness: 0.011"
  • Material: Silicon Lubricated Kevlar w/Z Twist Direction
  • Maximum Operating Temperature: 1650°F
  • Minimum Operating Temperature: -240°F
  • Tensile Strength: 20.5 lbs min.
  • Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitability for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © The Zippertubing® Company, Chandler, Arizona.

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