Aluminized Fiberglass Heat Barrier, Up To 180°C
  • Most Popular Heat Reflective Jacket
  • Perfect for Transportation Markets
  • Custom Shapes Available
  • Many Closures Available
  • Low Cost

Material Specification No. 1207

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


ALP-500 is a medium-weight, Polyurethane-coated fiberglass fabric with a heat-reflective aluminum foil surface on one side intended for high-temperature heat barrier applications. This flexible product is available in a variety of sizes, shapes, constructions and closure options. ALP-500 is the ideal choice for high-temperature protection of electrical cable, hoses or pipes where cost and size are critical factors. The material provides a thermal effectiveness value of 650°C for short bursts when tested to SAE J2302 requirements. The product has an operational temperature range of -50° to 180°C.



Flammability Self-extinguishing
Tear Strength >350 daN/50 mm (warp) | >250 daN/50 mm (fill)
Fluid Resistance Best
REACH Compliant
RoHS RoHS-10
Shelf Life 60 months
Material Thickness 0.017"
Material Thickness Variance +/- 15%
Minimum Operating Temperature -58 ° F (-50 ° C )
Maximum Operating Temperature 350 ° F (177 ° C )
Flexibility Better

Available Attributes

Material Color Aluminum/White
Thermal Effectiveness

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. © 2021 The Zippertubing® Company, Chandler, Arizona.