Nomex Thread

High Temperature Nomex Thread

Material Specification: 1407 RoHS REACH Compliant

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


  • Mechanically sewn closed tubing (Teardrop)
  • Various thread types and stitch patterns
  • Most available with optional pull-thru leader
  • Applicable to most jacket material types
  • Limited EMI shield material options

A spun Meta-Aramid sewing thread manufactured from Nomex® staple fibers. For sewing thermal barrier materials with excellent long term heat exposure, good seam strength and good chemical resistance. The thread shall have performance similar to the requirements specified in the Industry Specification A-A-55217A.


  • Break Strength: 6 lbs-min
  • REACH: Compliant
  • Closure: Sewn
  • Elongation: 25% (min)
  • Flame Retardant: Decomposes at 699°F
  • Flammability: Self-extinguishes w/ flame removal
  • Material: Nomex Thread
  • Color: White
  • Material: Spun 4-Ply Meta-Aramid (Nomex)
  • Minimum Operating Temperature: 410°F
  • RoHS: RoHS-10
  • 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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