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Item #:
2024801
157859 Dow Expanding Insulating Sealant, 12 Oz, Aerosol Can, Foam, Yellow
Item #:
2024801
XAF 15502
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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In stock
Imported from USA store
Order now and get it around Friday, August 07
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Expands to 3 times its original volume to form a durable, airtight and waterproof bond.
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What Stands Out
Effective Insulation
Offers superior insulation qualities, effectively sealing gaps and preventing air leaks, which enhances energy efficiency in homes and buildings.
Convenient Application
Aerosol can allows for easy and precise application, making it user-friendly for both professionals and DIY enthusiasts.
Durable Foam
Expanding foam expands to fill voids effectively, creating a long-lasting seal that withstands weather elements, ensuring long-term durability.
Product Details
- Permanent formula
- Waterproof and water resistant
- Sand able, paintable and moldable
- This is manufactured in United States
| Brand Name | Dow Chemical |
| UPC | 074985001185 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Part Number | 157859 |
| Model | 157859 |
| Item Type Name | Dow Expanding Insulating Foam Sealant, 12 Oz, Aerosol Can, , Foam |
| Manufacturer | DOW CHEMICAL |
| Included Components | Painting Supplies;Abrasives & Surface Preparation;adhesive-caulk |
| Item Weight | 454 Grams |
| Item Dimensions | 8.95 x 11.84 x 8.61 inches (22.7 x 30.1 x 21.9 cm) |
| Water Resistance Level | Water Resistant |
| Item Form | Foam, Spray |
| Compatible Material | Foam |
| Style Name | Compact |
| Color | Yellow |
| Material Type | steel |
| Material | steel |
| Brand | Dow Chemical |
| Style | Compact |
| Item dimensions L x W x H | 8.95 x 11.84 x 8.61 inches (22.7 x 30.1 x 21.9 cm) |
What's in the box
Painting Supplies;Abrasives & Surface Preparation;adhesive-caulk
Who Should Buy?
-
Home Insulators
Ideal for homeowners looking to improve energy efficiency by sealing gaps and cracks in walls and windows.
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DIY Enthusiasts
Perfect for DIY projects needing quick and effective insulation solutions for various household applications.
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HVAC Professionals
Useful for HVAC technicians sealing ducts and ensuring proper insulation in residential and commercial systems.
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Outdoor Use
Not ideal for external applications as outdoor exposure may affect adhesion and durability over time.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How long does it take for the foam to dry?
Answer: The foam dries quickly, allowing for prompt use. -
Question:
Can I use this sealant on any surface?
Answer: Yes, it is suitable for wood, metal, masonry, and glass. -
Question:
What makes this foam better than traditional sealants?
Answer: It expands to fill gaps and creates a durable, airtight, and waterproof seal.
Dow Chemical Urethane Adhesives Editorial Review
Dow Chemical 157859 Dow Expanding Insulating Sealant The Dow Chemical 157859 Dow Expanding Insulating Sealant is a versatile foam sealant that is designed for use in homes. It can be used to fill cracks and gaps, seal leaks, and provide insulation. The product comes in a 12 ounce aerosol can and is yellow in color. One of the standout features of this product is its ease of use. Customers have praised its ability to effectively fill holes and gaps, helping them to prevent pests from entering their homes. It has also been successful in stopping leaks, particularly in basements or around conduits. However, there have been some complaints regarding the waterproofing capabilities of this product. Despite the listing claiming that it is waterproof, some customers have found that it does not live up to this claim. They have stated that it is not a closed cell waterproof foam, but rather a lesser quality version of regular foam sealants such as Great Stuff. In terms of texture, the fully cured product is described as being soft and rubbery. This makes it flexible and durable once applied. Overall, the Dow Chemical 157859 Dow Expanding Insulating Sealant is a useful product for filling gaps and sealing leaks in and around the home. However, it's important to note that it may not provide the level of waterproofing that some customers expect.
Customer Reviews & Ratings
86 customers ratings
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5 Star
48%
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4 Star
27%
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3 Star
14%
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2 Star
7%
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1 Star
4%
Review this product
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Pros
- Easy to use
- Effective at filling gaps and cracks
- Can be used to prevent pests from entering the home
- Helps to stop leaks in basements and around conduits
Cons
- Waterproofing capabilities may not meet customer expectations
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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XAF 15502
Order now and get it around Friday, August 07
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Features & Benefits
- Effectively fills cracks and holes.
- Insulates and stops drafts efficiently.
- Expands to 3 times its original volume.
- Forms a durable and waterproof bond.
- Suitable for wood, metal, masonry, and glass.
- Dries quickly for faster results.
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