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- 10.1 oz. Cartridge White Polyurethane Caulk
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Item #:
39365077
10.1 oz. Cartridge White Polyurethane Caulk
86% of respondents would recommend this to a friend
Item #:
39365077
€ 16
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What Stands Out
Versatile Application
This polyurethane caulk adheres to a variety of surfaces, making it suitable for both indoor and outdoor projects, addressing the needs of homeowners and professionals alike.
Durable Seal
Provides a lasting waterproof seal that withstands extreme weather conditions, ensuring your projects remain intact and secure against moisture and air leaks.
Easy to Use
The 10.1 oz cartridge is designed for quick application, allowing users to tackle repairs efficiently without the need for extensive tools or experience.
Product Details
| Brand Name | MasterSeal |
| Number of Items | 1 |
| Manufacturer | BASF |
| UPC | 080492301441 |
| Unit Count | 1.0 Count |
| Model | NP1WHITE |
| Part Number | NP1WHITE |
| Item Type Name | BASF Sealant NP1 Polyurethane White 10.1 Oz - Case of 30 |
| Included Components | tube |
| Full Cure Time | 3 Days |
| Surface Recommendation | Floor,Wall,Walls,Window |
| Tensile Strength | 350 Pounds Per Square Inch (889 cm) |
| Water Resistance Level | Waterproof |
| Color | White |
| Item Form | Paste |
| Item Weight | 10.1 Ounces (286.34 grams) |
| Liquid Volume | 10 Fluid Ounces |
| Material Type | Polyurethane |
| Brand | MasterSeal |
Who Should Buy?
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Home Renovators
Ideal for sealing gaps and cracks in home projects, providing a durable, weather-resistant finish.
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Professional Contractors
Excellent adhesion properties make it suitable for professional applications in various building materials.
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DIY Enthusiasts
Easy to apply and clean up, perfect for homeowners looking to tackle small to medium sealing tasks.
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Extreme Temp Areas
Not suitable for environments with extreme temperature fluctuations as it can become brittle over time.
Product Description
10.1 oz. Cartridge White Polyurethane Caulk
About This Item
Introducing the 10.1 oz. Cartridge White Polyurethane Caulk - your ultimate solution for all your caulking needs. Perfect for both professional contractors and DIY enthusiasts, this white polyurethane caulk is a versatile and reliable choice. Made with high-quality materials, this caulk offers exceptional durability and long-lasting performance.
Its advanced formula ensures superior adhesion and a watertight seal, making it perfect for a wide range of applications, including sealing gaps, cracks, and joints in various surfaces. With a convenient 10.1 oz cartridge, this polyurethane caulk is designed for easy and precise application. Its smooth consistency makes it effortless to work with, allowing you to achieve professional-looking results. This caulk's white color provides a clean and seamless finish, blending effortlessly with any surrounding area. Whether you need to fill gaps around windows and doors or repair cracks in your bathroom, this white polyurethane caulk is the answer. Don't settle for anything less than the best.
Trust in the quality and reliability of this white polyurethane caulk to provide outstanding performance that lasts. Order yours today from Ubuy, your trusted e-commerce destination for all your caulking and sealing needs.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is polyurethane caulk used for?
Answer: Polyurethane caulk is ideal for sealing gaps and cracks in various materials such as wood, metal, and concrete. It provides flexibility and strong adhesion, making it suitable for both interior and exterior applications. This type of caulk effectively prevents moisture intrusion, which is essential for protecting structures and ensuring durability. It’s commonly used in construction projects, home repairs, and DIY tasks, particularly for windows, doors, and plumbing fixtures. -
Question:
How do I apply polyurethane caulk?
Answer: To apply polyurethane caulk, start by preparing the surface—clean it thoroughly and ensure it’s dry. Cut the cartridge tip to your desired bead size, using a caulk gun to dispense the caulk. Smooth the caulk with a caulking tool or your finger for a clean finish. It adheres well to various surfaces, making it suitable for many projects around the home. For best results, work in manageable sections and ensure that the caulk is evenly applied to create a proper seal. -
Question:
Is polyurethane caulk paintable?
Answer: Yes, polyurethane caulk can be painted over after it has fully cured. This allows for seamless integration with your existing decor and enhances aesthetic appeal. It's essential to wait for the caulk to cure completely—usually, 24 hours is recommended—before applying paint. This feature is particularly beneficial for projects where a finished look is desired, such as trim work or restoring furniture. -
Question:
What are the advantages of using white polyurethane caulk?
Answer: White polyurethane caulk not only offers excellent waterproofing capabilities but also provides a clean and finished look. Its ability to adhere to a variety of surfaces while maintaining flexibility makes it ideal for areas subject to movement, such as around windows and doors. Additionally, its resistance to UV light prevents discoloration over time, ensuring the seal retains its visual appeal while effectively protecting against elements. -
Question:
Can I use polyurethane caulk in wet areas?
Answer: Absolutely! Polyurethane caulk is suitable for wet areas, such as bathrooms and kitchens, due to its moisture-resistant properties. It creates a durable seal that prevents water from penetrating, which is crucial for preventing mold and mildew growth. This makes it an ideal choice for sealing around sinks, tubs, and shower stalls, ensuring longevity and reliability in high-moisture environments. -
Question:
How long does it take for polyurethane caulk to cure?
Answer: Curing time for polyurethane caulk varies depending on environmental conditions, but it generally takes around 24 hours to fully set. Lower temperatures and higher humidity levels may prolong curing, while adequate ventilation expedites the process. This is essential to ensure the caulk achieves maximum adhesion and sealing capabilities, making it effective for your projects. During this period, avoid exposing the newly applied caulk to water or physical stress. -
Question:
What tools do I need for applying polyurethane caulk?
Answer: To apply polyurethane caulk effectively, you’ll need a caulk gun, a utility knife (for cutting the cartridge tip), and a caulking tool or your finger for smoothing the bead. Additionally, having cleaning supplies like mineral spirits on hand can help clean any excess caulk or tools after application. These tools facilitate precise application and ensure a clean, professional finish to your project. -
Question:
Is polyurethane caulk biodegradable?
Answer: Polyurethane caulk is not biodegradable and should be disposed of according to local regulations. While it is durable and long-lasting, making it effective for sealing various surfaces, its composition can pose environmental challenges when discarded improperly. To promote sustainability, consider using caulk sparingly and ensuring that any excess or used cartridges are recycled or disposed of at designated facilities. -
Question:
How does polyurethane caulk compare to silicone caulk?
Answer: Polyurethane caulk offers better adhesion and flexibility compared to silicone caulk, making it a superior choice for applications where movement may occur. While silicone is excellent for waterproofing, it may not adhere as well to porous materials. Polyurethane caulk, on the other hand, provides a robust seal and is paintable, making it versatile for various projects. This combination makes polyurethane a more effective solution for many home improvement tasks. -
Question:
Where can I buy 10.1 oz. Cartridge White Polyurethane Caulk in Aland Islands?
Answer: You can purchase 10.1 oz. Cartridge White Polyurethane Caulk at Ubuy in Aland Islands. Ubuy offers a convenient online platform where you can find this product along with a range of related tools and supplies, ensuring that you have everything needed for your sealing projects. Expect a seamless shopping experience as you explore their selection.
MasterSeal Sealers Editorial Review
The 10.1 oz. Cartridge White Polyurethane Caulk is a highly effective caulk that is ideal for sealing windows and other surfaces. Users have reported positive experiences with the product, with some describing it as the best caulk on the market. One reviewer used it to seal a leaky window and reported no further issues with leakage. However, it is important to note that the caulk cannot be tooled or smoothed easily, and attempting to do so with a caulk smoothing tool or finger may not yield good results. It is recommended to leave the caulk unsmoothed for the best outcome. Overall, the 10.1 oz. Cartridge White Polyurethane Caulk is a great product that is effective and long-lasting. Shoppers looking for a caulk that can be tooled or smoothed may want to Consider other options.
Customer Reviews & Ratings
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Pros
- Effective
- Long-lasting
- Can be used on many surfaces
Cons
- Cannot be tooled or smoothed easily
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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€ 16
Order now and get it around Saturday, September 05
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Features & Benefits
- High-performance elastomeric polyurethane sealant
- No mixing and typically no priming required
- Works on multiple materials including concrete and masonry
- Perfect for vertical and horizontal interior and exterior joints
- Cures within a week
- Pack of 1
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