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Item #:
20594287
MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Stone
90% of respondents would recommend this to a friend
Item #:
20594287
CRC 14157
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, November 07
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What Stands Out
Durable Formula
MasterSeal NP1 features a high-performance polyurethane formulation that offers exceptional durability and resistance to harsh weather, ensuring long-lasting protection for joints and seams.
Versatile Applications
This sealant is suitable for various surfaces, including stone, concrete, and masonry, making it ideal for both interior and exterior projects, effectively addressing diverse sealing needs.
Easy Application
With its easy-to-use caulking cartridge design, MasterSeal NP1 allows for precise application, minimizing waste and ensuring a clean, professional finish for DIY enthusiasts and contractors alike.
Product Details
| Brand Name | MasterSeal NP1 |
| Number of Items | 1 |
| Manufacturer | BASF |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Part Number | NP1STONE |
| Material Type | Polyurethane |
| Full Cure Time | 24 hours |
| Surface Recommendation | Floor,Wall,Walls,Window |
| Tensile Strength | 300 psi |
| Water Resistance Level | Waterproof |
| Color | Stone |
| Item Form | Liquid |
| Item Weight | 10.1 ounces (286.34 grams) |
| Liquid Volume | 10.1 fluid ounces |
| Brand | MasterSeal NP1 |
Who Should Buy?
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Homeowners
Perfect for homeowners needing a durable sealant for outdoor and indoor applications like windows and doors.
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Contractors
Ideal for professional contractors who require a strong, reliable sealant for various construction projects.
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DIY Enthusiasts
Great for DIY enthusiasts looking for an easy-to-use sealant for small projects around the home.
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Cold Weather
Not suitable for use in extremely cold temperatures, which may affect curing and adhesion.
Product Description
MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Stone
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Customer Questions & Answers
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Question:
How to Shop MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Stone Online From Ubuy?
Answer: It’s easy to shop MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Stone online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Stone Available to Shop Online in Costa Rica?
Answer: Yes, at Ubuy Costa Rica this product is available for you to shop at a reasonable price. The MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Stone is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
MasterSeal NP1 Adhesive Caulk Editorial Review
This MasterSeal NP1 Sealant is a durable and waterproof product that can adhere to anything. However, it is recommended to use for tough jobs only. One reviewer had an issue between the gaps of their retaining wall and travertine tile outdoor patio, but they found this product to be the solution. They were thankful for trying this polyurethane sealant caulk, which provided a smooth and flexible permanent seal. Another customer faced difficulty in using the product because the caulk inside the tube was hard as a rock. One more customer also had the same issue of the sealant arriving partially cured. Hence, they faced the problem in applying the caulk effortlessly. A few customers had trouble while cleaning up the unwanted material. It needs rubbing alcohol based products to clean up, which can be challenging. Considering the quality and waterproofness, it received an overall positive review, but the difficulty in application and cleaning up made it lose a few points.
Customer Reviews & Ratings
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Pros
- Excellent quality
- Totally waterproof
- Adheres to anything
- Durable and provides a permanent seal
- Can be used for tough jobs
Cons
- Difficult to clean up the unwanted material
Platform Trust & Buyer Confidence
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Diana
Verified buyer
“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
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Jarl
Verified buyer
“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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Botibita
Verified buyer
“Great Range of Products and Excellent Service. The ordering and delivery process was excellent! I was able to purchase an item that I couldn’t find locally, and everything went smoothly from purchase to delivery. Thank you for the excellent service! ”
24 October 2026 · via Trustpilot
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Colin
Verified buyer
“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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CRC 14157
Order now and get it around Saturday, November 07
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.)
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