The Zippertubing Co.
  13000 S. Broadway
  P.O. Box 61129
  Los Angeles, CA 90061
  (800) 321-8178
  (310) 767-1714 FAX
  www.zippertubing.com

HTG-65

 Extreme Temperature Heat Barrier Jacketing, Up to 980ºC
HTG-65 is a bonded glass fiber with a proprietary coating, .065" thick, for applications up to 980ºC with short-term exposures to 1,200ºC. HTG is manufactured entirely of long textile glass fibers and contains no binders, thereby, assuring insulation efficiency during extended periods of elevated temperatures--even at direct exposure to fire. The material is free of asbestos, and contains no heavy metal additives.

Features & Benefits:
  • Great for Aerospace and Nuclear Industries
  • High Temperature Heat Barrier Fiberglass
  • Custom Shapes Available
  • Many Closures Available
  • 980ºC Operational Limit


  • Thickness (inch)Material TypeTemp Range (°C)Flame RetardBreak StrengthRatingsDielectric (volts/mil)
    .065"Woven E-GlassUp to 982 (1200 / minutes)Fed-Std-191, Method 5903, 0 sec.448 Warp; 379 FillCommercialN/A

    EMI Shields AvailableFlexibilityFluid ResistCable TypesSizesColorsClosures Available
    AllLowN/ARound, Flat & Rect1/2" & Up Round, 1-1/4" & Up Flat Flat & Rect, 1-1/4" & UpWhiteZ (FEP), Zipper, H & L, Snaps, Sewn



    For more information contact Customer Support: info@zippertubing.com

    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 the Zippertubing Company. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and Patents Pending. Copyright 2009 The Zippertubing Company, Los Angeles, California.