0 ratings
Item #:
107571963
NP1 Polyseal NP1ALGRY12 Thread Sealant - Waterproof, Liquid, Gray, Roof & Wood, 10 oz
Item #:
107571963
RWF 34251
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 01
Secured transaction
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.
Our Top Logistics Partners
A high-performance, non-priming sealant that effortlessly bonds to multiple materials, even underwater.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Superior Sealant
NP1 Polyseal Algray offers exceptional waterproof sealing capabilities, ensuring long-lasting protection against moisture and environmental damage in various applications.
Flexible Application
This sealant provides remarkable flexibility, accommodating building movements without cracking, making it ideal for both indoor and outdoor use.
Easy to Use
The 10oz cartridge design allows for straightforward application, enabling quick and efficient sealing on various surfaces, reducing labor time and effort.
Product Details
| Number of Items | 1 |
| Manufacturer | Primesource Building Products Inc |
| UPC | 080492301663 |
| Model | NP1ALGRY12 |
| Part Number | NP1ALUGRY |
| Surface Recommendation | Roof,Wood |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Item Weight | 16 ounces (453.6 grams) |
| Country of Origin | This item will be imported from US |
| Date First Available | October 28, 2021 |
| What is in the box | NP1 Polyseal NP1ALGRY12 Thread... For more details, please check description/product details |
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking an effective sealant for outdoor surfaces to prevent water and air leaks.
-
DIY Enthusiasts
Perfect for DIY enthusiasts wanting a versatile sealant for various projects, from roofing to window insulation.
-
Contractors
A reliable choice for contractors looking for a strong, durable sealant that ensures long-lasting repairs.
-
Heavy-Duty Users
Not suitable for applications requiring heavy-duty or extreme weather resistance beyond standard conditions.
Product Description
NP1 Polyseal NP1ALGRY12 Thread Sealant - Waterproof, Liquid, Gray, Roof & Wood, 10 oz
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Np1 Polyseal Algray 10oz used for?
Answer: Np1 Polyseal Algray 10oz is primarily used for sealing and protecting a variety of surfaces, including concrete, masonry, and pavers. This sealant creates a durable barrier against moisture and stains, which is essential for maintaining the appearance and integrity of outdoor surfaces. By preventing water infiltration and resisting oil and grease, it ensures longevity and enhanced aesthetic appeal. Ideal use cases include sealing patios, driveways, and walkways, making it a wise choice for both residential and commercial applications. -
Question:
How do I apply Np1 Polyseal Algray 10oz?
Answer: To apply Np1 Polyseal Algray, start by ensuring the surface is clean and dry. Using a brush, roller, or sprayer, evenly coat the area with the sealant, allowing it to penetrate porous surfaces. It’s crucial to follow the manufacturer's instructions regarding application technique and drying times. This ensures optimal sealant performance. For best results, apply a second coat after the first has dried, especially in high-traffic areas like driveways and patios, to guarantee maximum protection. -
Question:
Is Np1 Polyseal Algray 10oz suitable for indoor use?
Answer: While Np1 Polyseal Algray 10oz is primarily designed for exterior surfaces, it can be used indoors on porous concrete or masonry where moisture is a concern. It effectively seals out water and protects against stains, making it useful in basements, laundry rooms, and other areas prone to dampness. However, ensure adequate ventilation during application since the solution can emit odors. Thus, it's an excellent option for those looking to enhance the interior durability of their surfaces. -
Question:
How long does Np1 Polyseal Algray 10oz last after application?
Answer: The longevity of Np1 Polyseal Algray 10oz depends on several factors including surface type, weather conditions, and level of foot traffic. Typically, you can expect the sealant to last for several seasons before requiring reapplication. For optimal performance, regularly inspect sealed surfaces and perform maintenance as needed, especially in high-traffic areas. In environments subject to extreme weather changes, taking proactive measures can significantly help in extending the lifespan of the sealant. -
Question:
Can Np1 Polyseal Algray 10oz be used on painted surfaces?
Answer: Np1 Polyseal Algray is not designed for use on painted surfaces, as it may not adhere properly or could damage the paint. It is highly recommended to apply the sealant on clean, bare concrete or masonry to ensure the best bond and effectiveness. If you're looking to protect a painted surface, it is advisable to consult a product specifically formulated for that purpose to maintain the integrity and appearance of the paint without risk of peeling or discoloration. -
Question:
Is Np1 Polyseal Algray 10oz environmentally friendly?
Answer: While Np1 Polyseal Algray is effective in protecting surfaces, it is essential to assess its environmental impact, particularly regarding volatile organic compounds (VOCs). Many manufacturers are committed to reducing VOC levels, making it safer for use around the home and surroundings. However, for eco-conscious consumers, looking for sealants labeled as eco-friendly or low-VOC might be worth considering, particularly when sealing surfaces in or near gardens or play areas. -
Question:
What happens if it rains after applying Np1 Polyseal Algray?
Answer: If rain occurs shortly after the application of Np1 Polyseal Algray, it may affect the sealant's performance. Ideally, the sealant should cure without interference for at least 24 hours. If rain does occur, it can wash away the sealant or create an uneven surface. To prevent this, plan application on a dry day and allow sufficient curing time before exposure to moisture. If rain affects your freshly sealed surface, perform touch-ups as necessary to maintain a complete seal. -
Question:
Can Np1 Polyseal Algray 10oz be tinted or mixed with colors?
Answer: Np1 Polyseal Algray is not designed for tinting or mixing with colors as it is a ready-to-use sealant. Adding other substances could alter its chemical composition and effectiveness, which can ultimately compromise its protective qualities. For those looking for colored sealants, it’s best to seek out products specifically manufactured for that purpose to ensure proper adhesion and performance while still achieving your desired aesthetic. -
Question:
How to clean surfaces before applying Np1 Polyseal Algray?
Answer: Cleaning the surface before applying Np1 Polyseal Algray is vital for optimal adhesion. Use a pressure washer or a broom to remove loose dirt, debris, and existing coatings. For stubborn stains, a concrete cleaner might be necessary to ensure a spotless application area. Allow thorough drying after cleaning, as moisture can hinder the sealing process. Properly prepared surfaces lead to improved longevity and appearance, ensuring that your investment in sealing is worthwhile. -
Question:
Where can I buy Np1 Polyseal Algray 10oz in Rwanda?
Answer: You can buy Np1 Polyseal Algray 10oz through Ubuy in Rwanda. Ubuy offers a reliable platform where you can easily purchase this product and have it delivered to your location. As a trusted e-commerce site, Ubuy provides access to a range of products, ensuring you can find what you need conveniently and efficiently.
Primesource Building Products Inc Thread Sealants Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
RWF 34251
Order now and get it around Tuesday, September 01
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- One-component formulation for easy application without mixing.
- Strong bond to various materials: concrete, masonry, aluminum, wood, and roof tiles.
- Exceptional joint movement capabilities of +35%.
- Suitable for both interior and exterior use, above or below grade.
- Ideal for applications requiring water immersion.
- Effortlessly saves time and reduces prep work with non-priming benefits.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.