HeatReflect® (ALS)


A highly flexible, lightweight, aluminum-coated fiberglass heat shielding tape to protect from temperatures up to 300°F.

Drawing Number(s): ZT15-03-003

HeatReflect® (ALS)

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Selected Part Number:ZT15-03-003-1.0-X300.0


HeatReflect® (ALS)
  • Fire-retardant fiberglass material
  • High-temperature acrylic adhesive closure
  • Can be wrapped around any size wire or cable

HeatReflect® (ALS) is a high temperature heat shielding tape. The ALS-5 cloth is a woven fiberglass fabric with a reflective aluminum heat barrier. The fabric is lightweight at only 0.006” thick, making it the ideal tape for smaller diameter wires or cables. The fire-retardant material meets SAE J2302 for thermal effectiveness and Mil-C-24929A for radiant reflectivity. The clear, acrylic-based transfer adhesive closure provides a secure seal to ensure longevity of protection. The adhesive is also intended for high temperatures of up to 300°F.

HeatReflect® (ALS) requires no disassembly of wires and is easy to install – just remove the paper liner and wrap around. HeatReflect® (ALS) is offered in a standard 1” wide 25-foot roll, with custom widths and larger roll lengths available upon request. HeatReflect® (ALS) has an operational temperature range of -58°F to 300°F (-50°C to 149°C).

If you require a heat shielding tape that is thicker for larger diameters, HeatRelfect® (ALP) is the perfect solution.


Overall Performance

  • Closure: Tape (High Temperature)
  • Material: ALS-5
  • Flammability: Fire Retardant
  • Material Thickness: 0.011"
  • Maximum Operating Temperature: 300°F
  • Minimum Operating Temperature: -40°F
  • Shelf-Life: 12 months
  • Width: 1.0" Wide


  • Weight: 5.3 oz/sq-yd; ASTM D5041
  • Break Strength: 100 lbs/min (warp) | 50 lbs/min (fill)
  • Thickness: 0.006"
  • Radiant Reflectivity: 10 seconds; Mil-C-24929A
  • Maximum Operating Temperature: 350°F
  • Minimum Operating Temperature: -58°F
  • Shelf Life: 60 Months
  • Tear Strength: 2.0 lbs/min (warp) | 2.0 lbs/min (fill)

Tape (High Temperature)

  • Solvent Resistance: Very Good
  • Shear Strength: 300 grams @ +149°C for > 10,000 minutes (Alum. to Steel)
  • REACH: Compliant
  • Release Liner: Polycoated Paper Liner
  • Adhesion: 150 oz/in. (to steel)
  • Chemical Resistance: Good
  • Flame Retardant: Fire Retardant
  • Material: Acrylic
  • Thickness: 0.005"
  • Maximum Operating Temperature: 300°F
  • Minimum Operating Temperature: -40°F
  • RoHS: RoHS-10
  • Shelf Life: 12 months, unbonded
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.

Similar products

Heat-Wrap® (ALS-5) HeatReflect® (AFA) Heat-Wrap® (ALP-500)
DESCRIPTION A lightweight, heat-shielding, wrap-around, adhesive-sealed solution that can be exposed to temperatures up to 300°F. HeatReflect® (AFA) is a completely customizable heat shielding solution – the shapes and sizes for applications are endless. A durable, heat-shielding, wrap-around, adhesive-sealed solution that can be exposed to temperatures up to 300°F.
Closure Tape (High Temperature) Adhesive Tape (High Temperature)
RoHS RoHS-10
Abrasion Resistance Good Best
Installation Type Wrap-Around Wrap-Around
Purpose Sleeve Sleeve
Min Temperature Extreme Extreme
Minimum Operating Temperature -40°F -40°F -40°F
Max Temperature Moderate Moderate
Maximum Operating Temperature 300°F 356°F 300°F
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