According to their Technical Data Sheet, 1 can will extrude a 3/8” bead approximately 134.0 ft under ideal conditions. So the cubic volume is 0.375" x 0.375" x (134' x 12)" = 226.125 cubic inches. 1 cubic foot = 1728 cubic inches. Therefore it would take about 7.6 cans to produce a cubic foot.

Loctite 2378565 Foam sealant, 12-Ounce Can, White

Loctite 2378565 Foam sealant, 12-Ounce Can, White

Q: Can i apply this on a hot surface like car exhaust? Doesn't it catch fire?

I've used RTV silicone for minor muffler holes, good to 650 F. But it is flexible and doesn't stick to anything so you need to get it globbed onto both sides so it holds. Unfortunately the portion of a muffler that usually fails is where the pipe comes in (due to welding). JB Weld might work better there.

Q: If this is injected between sheetrock walls, will it reduce sound transfer?

If you want to insulate the walls between rooms, it would be better to remove the sheetrock and use a spray foam insulation product, rather than a spray foam sealant. Bats of heavy rock wool might also be good sound insulation. A spray foam product expands for a minute or two and you risk popping the nails/screws holding the sheetrock in place if there is not enough room for it to expand fully. Trying to deaden the sound without removing the sheetrock would require punching lots of holes in the walls and spraying the foam through the holes, and then patching all of the holes and repainting. This will deaden the sound between rooms, but it will require a lot of cans to do it.

4.1/5

Product ID: 224507776

Secure Transaction

Details

Brand
Loctite
Material
Foam
Compatible material
Wood Metal
Item form
Foam
Special feature
Strong

🧱Bonds to wood, concrete, metal & more

↔️Expands to fill gaps up to 3 inches

☀️UV resistant for long-lasting durability

Frequently Bought Together

Loctite 2378565 Tite Foam Big Gaps Insulating Foam Sealant, 12 oz, White

Loctite Tite Foam Gaps & Cracks White Insulating Foam Sealant 12 fl oz, 1 Can

Steel Wool Mice Control, 2 Pack 3" x10 Ft Hole Filler, Gap Blocker, Barrier, Protect Against Animals in Holes Holes, Siding, Pipeline, Vents for Garden, House, Garage

Description

🛠️ Seal the deal with Loctite – where strength meets smart insulation!

BUILT TO LAST - High-density foam with uniform cell structure ensures superior durability and consistent insulation performance.
SUNPROOF STRENGTH - UV resistant formula protects your seal from harsh sunlight, ensuring long-lasting, maintenance-free results.
UNIVERSAL ADHESION - Bonds strongly to a wide range of materials including wood, brick, concrete, metal, and PVC for versatile applications.
GAP FILLING POWERHOUSE - Expands seamlessly to fill and insulate large gaps up to 3 inches, eliminating drafts and energy loss.
FLEXIBLE SEAL FOR DYNAMIC SPACES - Withstands building movement without cracking or losing adhesion, maintaining a perfect seal over time.

Loctite 2378565 Foam Sealant is a high-density, white insulating foam in a 12-ounce can designed to fill and seal gaps up to 3 inches. It offers strong adhesion to multiple building materials, superior flexibility to withstand structural movement, and UV resistance for durable outdoor performance.

Specifications

Manufacturer	HENKEL ADHESIVES
Part Number	2975888
Product Dimensions	6.5 x 6.5 x 19.99 cm; 453.59 g
Size	12-Ounce Can
Colour	White
Style	Compact
Material	Foam
Item Package Quantity	1
Special Features	Strong
Included Components	Loctite TITE FOAM Insulating Foam Sealant, Big Gaps, 12-Ounce Can
Batteries included?	No
Batteries Required?	No
Item Weight	454 g

Have a Question? See What Others Asked

cubic footage yield?

Can i apply this on a hot surface like car exhaust? Doesn't it catch fire?

Can this be used to fill gaps behind baseboard heaters?

If this is injected between sheetrock walls, will it reduce sound transfer?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews