
Sound Proof PEF Closed Cell Foam with Aluminum Foil, Self-Adhesive Heat Shield Foam Sheet
Best price now
Prices are checked against each store and labelled with when.

Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
This is a 13 by 78 inch roll of PEF closed cell foam, 0.4 inch thick, with an aluminum foil face and a self-adhesive backing. It covers about 7 square feet and is rated for -58°F to 248°F, so it handles both heat shielding and light acoustic damping. It suits small jobs: lining a cabinet, wrapping a duct section, or damping a panel or car door. Against fiberglass batts it is thinner and easier to cut and stick, but it insulates far less per inch and the foil facing is what carries most of the radiant heat reflection.
In stockSold by buwuzhengyeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This is an acoustic and thermal insulation foam roll made from PEF closed cell foam. One side has an aluminum foil surface, and the other has a self-adhesive backing.
The roll measures 13 in x 78 in x 0.4 in and covers 7.04 square feet. It weighs 280 g. It is rated for use in temperatures from -50°C to 120°C (-58°F to 248°F).


![2026 New [ MFi Certified] Air Tracker Tags-4 Pack (iOS Only), Bluetooth Tracker for Find My, Replaceable Battery, Key Finder and Item Locator Smart Tag for Keys, Bag, Luggage and More](https://i5.walmartimages.com/asr/7d840942-5a38-4fff-8bf1-1bb021248a36.f9d769e9019acadc683029d7e7c31445.jpeg?odnHeight=600&odnWidth=600&odnBg=ffffff)
