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

ALR-550

 Thin, Flexible Heat Barrier Jacketing, Up to 550ºC
ALR-550 is a thin and flexible E-Glass with an Aluminum laminate on both sides. The product is very flexible and available with a Stainless Steel Snap closure or it may be Sewn with Kevlar/Stainless Steel thread for custom shapes. Primarily used in the truck and bus industy it has a operational temperature range of -58 to 1,022ºF and may be an economical alternative to heavier weight materials.

Features & Benefits:
  • Multi-Purpose High Temperature Material
  • High Temperature Heat Reflective Fiberglass
  • Custom Shapes Available
  • Snaps & Sewn Closures Available
  • 1,022ºF (550ºC) Operational Limit


  • Thickness (inch)Material TypeTemp Range (°C)Flame RetardBreak StrengthRatingsDielectric (volts/mil)
    .015"Aluminized (2 sides) E-Glass-50 to 550Self-Extinguishing630 Warp; 387 FillCommercialN/A

    EMI Shields AvailableFlexibilityFluid ResistCable TypesSizesColorsClosures Available
    AllMediumN/ARound, Flat & Rect3/8" & up Round, 1-1/4" & Up Flat Flat & Rect, 1-1/4" & UpAluminumSnaps or 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.