What is this insulation best used for?

Short pipe runs, fittings, duct joints and equipment housings. The foil reflects radiant heat and the rubber foam slows conductive loss. The small sheet size makes it a patch-and-wrap product, not a full duct wrap.

How does it compare with foil bubble insulation?

The rubber foam core is denser and holds shape better around pipes, while bubble wrap is lighter and more flexible over large flat areas. Both rely on the foil for radiant reflection.

Does the adhesive hold on pipes?

The backing is peel-and-stick, so it bonds best to clean, dry, smooth surfaces. Greasy or dusty pipe surfaces weaken the bond, and you may want foil tape at the seams.

Can it be cut to size?

Yes. The foam cuts easily with scissors or a utility knife, so you can trim sheets to fit fittings and narrow gaps.

Is it suitable for outdoor or hot surfaces?

The listing describes indoor pipe, duct and equipment use and gives no temperature or weather rating. Keep it away from hot flues and direct outdoor exposure unless the manufacturer states otherwise.

Wellco

Aluminum Foil Rubber Foam Insulation 10" × 7" Self-Adhesive

Best price now

$17.99at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Wellco

Aluminum Foil Rubber Foam Insulation 10" × 7" Self-Adhesive

Best price now

$17.99at 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 $17.99 at Walmart on Nov 11.

Our take on the Aluminum Foil Rubber Foam Insulation 10" × 7" Self-Adhesive

Wellco's self-adhesive insulation is a 10-pack of foil-faced rubber foam sheets, each about 9.8 by 7.1 inches. The aluminum skin reflects radiant heat while the closed-cell foam slows conductive loss, and the peel-and-stick backing lets you wrap pipes, ducts and equipment without glue or tape. The small sheet size suits patches, joints and tight runs rather than long straight ductwork. Compared with plain foam tape it adds a reflective barrier; compared with foil bubble wrap it is denser and less flexible around sharp bends.

Best forWrapping short pipe runs and fittingsPatching ducts and equipment in tight spacesDIY weatherizing on a small scaleSound and heat damping around valves and joints

Pros

Foil face reflects radiant heat
Closed-cell rubber foam insulates and damps vibration
Peel-and-stick backing installs without separate adhesive
Cuts with scissors or a utility knife
Works on pipes, ducts and equipment

Cons

Small sheets mean seams on long runs
Adhesive grip depends on a clean, dry, dust-free surface
Foil face can tear or crease when pressed around bends
Not rated for high-temperature or outdoor exposure in the listing

Aluminum Foil Rubber Foam Insulation 10" × 7" Self-Adhesive prices at every store

WalmartNew
In stockSold by Wellco Industries Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$17.99Free shippingChecked Nov 11
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About the Aluminum Foil Rubber Foam Insulation 10" × 7" Self-Adhesive

This insulation pairs an aluminum foil outer layer with an inner layer of rubber foam. The foil reflects radiant heat, and the foam provides the insulation.

It has a self-adhesive backing. Peel off the backing and stick it in place. It can be used on pipes, ducts and equipment.

Size: 9.84 in. x 7.09 in.
Pack quantity: 10 pack
Material: Aluminum foil outer layer, rubber foam inner layer
Color: Grey
Finish: Antique
Installation: Self-adhesive, peel and stick
Uses: Pipes, ducts, equipment
Brand: Wellco
Model number: CSDXSF25185P10
Country of origin: China

Specifications

Size: 9.84 in. x 7.09 in.Source
Pack Quantity: 10 packSource
Color: GreySource
Material: AluminumSource
Model Number: CSDXSF25185P10Source
Finish: AntiqueSource
Country of Origin: ChinaSource

Questions and answers

What is this insulation best used for?: Short pipe runs, fittings, duct joints and equipment housings. The foil reflects radiant heat and the rubber foam slows conductive loss. The small sheet size makes it a patch-and-wrap product, not a full duct wrap.
How does it compare with foil bubble insulation?: The rubber foam core is denser and holds shape better around pipes, while bubble wrap is lighter and more flexible over large flat areas. Both rely on the foil for radiant reflection.
Does the adhesive hold on pipes?: The backing is peel-and-stick, so it bonds best to clean, dry, smooth surfaces. Greasy or dusty pipe surfaces weaken the bond, and you may want foil tape at the seams.
Can it be cut to size?: Yes. The foam cuts easily with scissors or a utility knife, so you can trim sheets to fit fittings and narrow gaps.
Is it suitable for outdoor or hot surfaces?: The listing describes indoor pipe, duct and equipment use and gives no temperature or weather rating. Keep it away from hot flues and direct outdoor exposure unless the manufacturer states otherwise.
Where is the Aluminum Foil Rubber Foam Insulation 10" × 7" Self-Adhesive cheapest?: At Walmart, for $17.99, as of our latest check.