13mm - 1/2" Self Closed Aluminized Sleeve Heat Shield Protection Side Entry High Temp for Hoses, Wire Harnesses, Cables, Automotive, Exhaust 39" (1 Meter)


  • [Product Features] Adhesive wire heat shield wrap 1/2'' I.D, Working temperature: -40°C to + 150°C | Heat insulation performance: ≥100°C | Thermal insulation：Great protection in high temperature environments，Oil resistance good
  • [Material]: Side Entry Sleeve with 25% Overlap | Material: aluminum foil + fiberglass + polyester
  • [Widely used]: Use for heat insulation: high temperature resistance for automotive and insdustrial applications. Cable harnesses, cable and wire bundles, hoses, tubing, thermal wire wrap, heater hose wrap, cable heat sleeve, fuel Line sleeve, heat shield for wires, wire harness heat shield, heat shield tubing automotive, heat wrap for wires, wiring heat shield, spark plug wire heat shield sleeve, heat shield wrap
  • [Tips]: Please stay away from open flames. Our self-wrap heat shield sleeve is very convenient and fast, please check the size and pictures carefully before buying. If you have any questions, please contact us, we will be happy to provide you with the best service.
  • [What will you get]: Set includes: 1x self-wrap heat shield sleeve

Adhesive heat sleeve

WHY CHOOSE BSTFLEX ADHESIVE HEAT SHROUD SLEEVE FOR YOUR CAR AND MOTOTCYCLE ?

- Great adhesive

- Easy to cut to size and install

- Good heat protection

BSTFLEX Aluminum fiberglass self-closing wrap is made of aluminum foil, fiberglass and polyester. It has excellent heat insulation, anti-radiation and high temperature resistance, oil resistance, corrosion resistance.

This aluminized fibreglass sleeve reflects more than 95% of the radiant energy that hits its surface, keeping the underlying cables, hoses and wires cool.

This adhesive heat sleeve works great because you can wrap it around existing wires. Sleeve type heat shields don't work for this application because the wires are terminated with connectors and a sleeve heat shield won't go over the connectors.

When kept clean and dry, these protective measures will usually last the life of the vehicle or power plant within it.

What can you do about it?

Protect your wires from heat. Protect your brake lines from heat. Protect your fuel lines from heat.

Use for heat insulation: high temperature resistance for automotive and insdustrial applications. Cable harnesses, cable and wire bundles, hoses, tubing

What is the best way to do it?

Disconnecting everything and pushing heat sheathing over the lines is arduous and frequently impossible. With this wrap around fiberglass/aluminum heat sheathing you can wrap everything in place without disconnecting a thing. Just measure it twice and cut it once. Wrap the sheath around it and use the sticky side to close it off. You’re finished!

About Measure Inner Diameter

铝箔管内径

Installation tips:

Overlap: 25% (supplied smaller than nominal size and opens up to the nominal size)

- first, measure the length and cut before peeling the backing off the adhesive

- then wrap the line you want to protect

- finally, peel back small 2"-4" bits of the adhesive backing at a time and seal that section. Then repeat with the next 2"-4" section.