What is the Thermo-Tec 13500 heat barrier for?

It blocks radiant heat from reaching panels, hoses and components. It is a peel-and-stick sheet for spot protection, not a full wrap.

How big is the sheet?

It measures 12 x 12 inches and is about 0.04 inch thick. One sheet covers a small area, so larger jobs need several.

Yes. The sheet can be trimmed to shape for small or irregular areas before sticking it down.

Where can I stick it?

It is meant for clean, solid surfaces such as floor pans, firewalls and panels near heat sources. Surface prep matters for the adhesive to hold.

Does it replace a heat shield or exhaust wrap?

No. It is a thin reflective barrier for radiant heat. It does not insulate as well as a dedicated shield or wrap on high-heat parts.

Thermo Tec

Thermo-Tec 13500 12" X 12" Adhesive Backed Heat Barrier

Best price now

$16.72at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Thermo Tec

Thermo-Tec 13500 12" X 12" Adhesive Backed Heat Barrier

Best price now

$16.72at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $16.72 at Walmart on Nov 11.

Our take on the Thermo-Tec 13500 12" X 12" Adhesive Backed Heat Barrier

The Thermo-Tec 13500 is a 12 x 12 inch sheet of adhesive-backed heat barrier, about 0.04 inch thick, with a reflective silver facing. It is a peel-and-stick shield meant to block radiant heat from reaching panels, hoses and components underneath. It suits DIY and automotive users who want a simple stick-on barrier rather than a full wrap or blanket. Compared with bulk rolls and fabric sleeves, it covers a small area and is best for spot protection.

Best forSpot shielding under hoods and around exhaustsBlocking radiant heat from interior floor pansDIY and restoration jobs needing a peel-and-stick sheetProtecting nearby wiring, hoses and panels

Pros

Adhesive backing installs without fasteners
Reflective silver facing blocks radiant heat
Thin 0.04 inch profile fits tight gaps
Cuts to size for small, shaped areas
Simple peel-and-stick application

Cons

Small 12 x 12 inch coverage per sheet
Adhesive may not hold on dirty or hot surfaces
Thin sheet offers limited conductive insulation
Not a substitute for a full heat shield or wrap