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Polyurethane Seam Sealer Automotive Compound Paintable Auto Body Seam Sealer White, Won't Shrink or Crack, Flexible Joint Filler for Bare & Painted
BND 34
Price Details
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What Stands Out
Product Details
- PROFESSIONAL AUTOMOTIVE SEAM SEALER — WON'T SHRINK OR CRACK — Polyurethane formula seals body panel seams, weld joints, and gaps with a durable, flexible compound that stays put. Unlike generic fillers, this seam sealer maintains flexibility through temperature extremes and road vibration without cracking or pulling away.
- PAINTABLE IN 30 MINUTES — Apply, wait 30 minutes, and paint right over it. Fast cure time means you can prime and topcoat the same day — no overnight wait between seam sealing and painting. Accepts all automotive primers and topcoats.
- BONDS TO BARE, PRIMED & PAINTED METAL — Adheres equally well to bare steel, primed surfaces, and already-painted panels. No special surface preparation beyond basic cleaning. Also bonds to fiberglass and composite panels for complete auto body restoration work.
- SINGLE CARTRIDGE WITH GLOVES — STANDARD CAULKING GUN COMPATIBLE — One 10.5 fl oz cartridge provides enough seam sealer for targeted panel repairs, door jamb sealing, or spot work. Loads into any standard caulking gun for controlled bead application. Includes nitrile gloves for clean handling.
- AUTO BODY, RV & MARINE APPLICATIONS — Use as an automotive seam sealer, RV roof sealant, or marine joint compound. Seals truck bed seams, rocker panels, door jambs, wheel wells, floor pans, and undercarriage joints. Waterproof and weather resistant once cured.
| Brand Name | Berkland |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00860010006900 |
| Number of Items | 1 |
| Part Number | BGWhiteAutoSeamSealer |
| Manufacturer | Berkland |
| Included Components | Gloves, Application Tip |
| Water Resistance Level | Water Resistant |
| Item Form | Strip |
| Compatible Material | Metal |
| Style Name | Compact |
| Color | white |
| Surface Recommendation | Roof |
| Material Type | Urethane |
| Material | Urethane |
| Brand | Berkland |
| Style | Compact |
| Item Weight | 1.5 lbs (680 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
What's in the box
Gloves, Application Tip
Who Should Buy?
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Auto Body Repair
Ideal for automotive professionals needing a reliable sealant for body repairs and maintenance on vehicles.
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RV Owners
Great for RV owners looking to seal roofs and joints, ensuring weather resistance and longevity.
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DIY Enthusiasts
Perfect for DIY enthusiasts who wish to undertake home vehicle maintenance without professional help.
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Heavy Machinery
Not suitable for use on larger machinery that requires specialized sealing compounds beyond automotive applications.
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Wet Surfaces
Avoid using on wet surfaces, as effective adhesion requires clean and dry conditions for optimal performance.
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Indoor Usage
Not designed for indoor applications where environmental factors may inhibit the curing process of the sealant.
Product Description
Customer Questions & Answers
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Question:
What is the main purpose of the Polyurethane Seam Sealer Automotive Compound Kit?
Answer: The Polyurethane Seam Sealer Automotive Compound Kit is designed to fill seams and joints in automotive bodies. Its primary purpose is to create a durable, flexible seal that prevents water and contaminants from penetrating into the vehicle’s structure, thus protecting it from rust and corrosion. This compound is specifically formulated for use on bare, primed, or painted surfaces, making it versatile for various automotive repair projects. For instance, you can use it to seal seams in a newly painted car to enhance its longevity. -
Question:
Is the Polyurethane Seam Sealer suitable for all types of automotive surfaces?
Answer: Yes, the Polyurethane Seam Sealer is compatible with a variety of automotive surfaces including bare metal, primed, and painted finishes. This versatility is essential for ensuring a proper seal in differing conditions found in automotive projects. It adheres strongly to both fresh and older finishes, ensuring long-lasting protection. For example, if you are restoring a vintage car, this sealer can be effectively used on both newly primed parts and existing painted areas. -
Question:
How flexible is the Polyurethane Seam Sealer once it dries?
Answer: The Polyurethane Seam Sealer maintains a high degree of flexibility once cured, allowing it to accommodate slight movements in the vehicle body without cracking or losing adhesion. This is particularly important in automotive applications where expansion and contraction due to temperature changes can occur. Its flexibility makes it ideal for sealing areas prone to vibration, such as around the windshield or door seams, ensuring a long-lasting seal that can withstand the rigors of driving. -
Question:
Can the Polyurethane Seam Sealer be painted over?
Answer: Absolutely! The Polyurethane Seam Sealer is paintable, which makes it ideal for finishing touches after application. Once the sealer has fully cured, you can use any automotive paint to match the surrounding areas, ensuring a seamless look. This feature is particularly beneficial when working on body repairs where aesthetics matter, allowing for a neat and professional finish that integrates well with the vehicle's original color scheme. -
Question:
What is the drying time for the Polyurethane Seam Sealer?
Answer: The drying time for the Polyurethane Seam Sealer typically ranges from 24 to 48 hours, depending on humidity and temperature conditions. For optimal results, it’s advisable to allow the product to cure completely before exposing the sealed areas to any stress or moisture. Understanding this timeframe is essential for planning your automotive project effectively, as patience will ensure the integrity of the seal when subjected to real-world conditions. -
Question:
Are there any special application tools required for this sealer?
Answer: For optimal application of the Polyurethane Seam Sealer, common tools such as a caulking gun and a putty knife are recommended. These tools allow for accurate dispensing and smoothing of the compound into seams and joints. Using a caulking gun facilitates consistent pressure while applying the sealer, while a putty knife can help in smoothing the surface for a neat finish. Having these tools on hand will make your project more manageable and enhance the overall quality of the seal. -
Question:
Is the Polyurethane Seam Sealer resistant to chemicals?
Answer: Yes, the Polyurethane Seam Sealer is designed to be resistant to a variety of automotive fluids and chemicals, including oil, gas, and antifreeze. This feature is critical for protecting the integrity of the sealed areas in your vehicle, especially in places prone to exposure. For instance, if you are sealing hoses or components that may leak fluids, this sealer offers peace of mind that it won’t break down over time, ensuring a reliable and durable repair. -
Question:
How do I clean up after using the Polyurethane Seam Sealer?
Answer: Cleaning up after using the Polyurethane Seam Sealer is straightforward. You can use mineral spirits or acetone to remove any uncured sealer from your tools and surfaces. It’s important to act quickly before the sealant has cured, as it becomes more challenging to clean once dry. Additionally, wearing gloves during application and cleanup is advisable to protect your skin and ensure a tidy work environment. -
Question:
Can the Polyurethane Seam Sealer be used for automotive soundproofing?
Answer: While the primary function of the Polyurethane Seam Sealer is to fill seams and joints, it can also contribute to sound dampening in your vehicle. By sealing gaps and preventing vibrations, it can help reduce noise from the road and the engine. This is particularly useful in older vehicles where soundproofing might be inadequate. Applying the sealer in strategic areas can enhance the comfort of your driving experience significantly. -
Question:
Where can I buy the Polyurethane Seam Sealer Automotive Compound Kit in Brunei?
Answer: You can purchase the Polyurethane Seam Sealer Automotive Compound Kit from Ubuy. It’s a reliable platform that offers a range of automotive products, making it easy for you to find what you need. Ubuy provides international access and a user-friendly interface, which streamlines your shopping experience for this specific automotive compound. You can explore product specifications, customer reviews, and make informed decisions conveniently.
Berkland Adhesives Editorial Review
The Polyurethane Seam Sealer Automotive Compound Kit seems to be a popular choice among customers, with many praising its ease of use and durability. One customer used it to caulk the fiberglass hardtop to the metal rain gutter on a 1969 Landcruiser and found it to go on very easily and smooth out perfectly. They also mentioned that it adhered well to the base material and painted over it the following day with ease. Another customer used it to seal up the seams in the trunk floor of their 55 Belair after welding, and found it easy to apply and effective at sealing the seams. Other customers have also found success using this product to seal floor patch panels on old cars and to seal floorboards after welding. One customer mentioned that it dried fairly quickly, while another warned that it dries quickly and with a rubbery surface, so it is important to use gloves when applying to avoid skin irritation. One customer did experience an issue with the Rustoleum paint not drying after applying the seam sealer, and expressed frustration at the lack of resources or information available to address this issue. Overall, the Polyurethane Seam Sealer Automotive Compound Kit seems to be a reliable option for sealing automotive seams and joints. It is easy to use, adheres well to various materials, and dries quickly. However, some users have experienced issues with paint drying after applying the sealer, and there seems to be a lack of resources or support available for troubleshooting.
Customer Reviews & Ratings
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5 Star
79%
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4 Star
12%
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3 Star
5%
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2 Star
1%
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1 Star
3%
Review this product
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Pros
- Easy to use
- Adheres well to base material
- Dries quickly
Cons
- Paint may not dry properly after application
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BND 34
Order now and get it around Thursday, June 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Non-shrinking, non-cracking, and low-odor
- Versatile - can be used on any bare, primed, or painted surface
- Fills all interior or exterior seams and joints
- Includes everything you need for easy application
- Permanently fills gaps and prevents leaks
- Quick-curing and ready for primer and paint in 24 hours
- All-weather performance for durability


















