Kevlar Thread

Kevlar Thread

Material Specification: 1403 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

Soft multi-ply Kevlar sewing thread for machine sewing. Kevlar exhibits outstanding mechanical strength and excellent heat resistance. It also is resistance to bacteria, mildew, abrasion and aging. It has good resistance to most organic solvents. The thread meets the requirements of A-A-55195, Type I (formerly MIL-T-44100).


  • Mil-Spec: A-A-55195
  • Break Strength: 16 lbs-min
  • REACH: Compliant
  • Closure: Sewn
  • Elongation: 6% (max)
  • Flame Retardant: Decomposes at 838°F
  • Material: Kevlar Thread
  • Color: Natural
  • Material: Spun para-Aramid filaments
  • Minimum Operating Temperature: 410°F
  • RoHS: RoHS-10
  • Shelf Life: 60 Months
  • 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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