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Item #:
235803617
MasterSeal NP1 Polyurethane Sealant - Single Pack
Item #:
235803617
EGP 2059
Price Details
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Imported from USA store
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Only 12 items left in stock.
Order now and get it around Thursday, November 19
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What Stands Out
Weatherproof Formula
MasterSeal NP1 withstands extreme weather conditions, ensuring long-lasting protection against water and air infiltration, making it ideal for outdoor and critical sealing applications.
Flexible & Durable
This polyurethane sealant offers exceptional flexibility and adhesion, allowing it to move with structural shifts without compromising its integrity, thus enhancing durability and lifespan.
Versatile Applications
Suitable for various surfaces, including concrete, brick, and metal, MasterSeal NP1 is perfect for both construction and repair tasks, addressing a wide range of sealing needs efficiently.
Product Details
- A versatile moisture-curing high-performance polyurethane sealant with permanent elasticity (Formerly: Sonolastic NP 1). For use on active, vertical and horizontal interior, exterior joints including expansion wall joints, floor and pavement joints, curtain walls, panel walls, precast walls, window frames, structural components, dams, spillways, and storm water drains. Substrates include concrete, masonry, aluminum, and wood. Bonds to concrete, masonry, and other materials without a primer. Does not require mixing. Skins overnight and fully cures within a week. Dries smooth and is paintable. Under ideal conditions: Skins over (24 hrs), Functional (3 days), Full Cure (5-7 days). Does not contain a fungicide, but does not generally harbor mold/mildew growth. Longevity: Up to 15 years. Meets federal specifications TT-S-00230C, Type II, Class A; ASTM-C-920, Type S, Grade NS, Class 25 - use NT, M, A, G, and I; Corps of Engineers CRD-D-541, Type II, Class A; and ISO 11600-F-25LM. USDA approved for use in meat and poultry areas. Canadian approval for use in establishments that handle food. SWRI validated. Joint movement capability +/- 35%. 10.1 Oz tube. Shelf life: 12 months. No. NP1ALGRY12: Container Size: 10.1 Oz., Color: Grey, Coverage Area (LFT): 26, Cure Time (Hr.): 168, Material: Polyurethane, Dries To Touch (Min.): 1440, Indoor/Outdoor: Indoor/Outdoor, Color Family: Gray, Longevity (Yr.): 15, Permanently Flexible: Yes, Heat Resistant: No, Moisture Resistant: Yes, Mold and Mildew Resistant: No, Paintable: Yes, Tintable: No, Stainable: No, Gap Span (In.): 1.5, Application Temperature: 34 F to 180 F, Service Temperature Range: -40 F to 180 F, Pkg Qty: 1, Package Type: Tube No. NP1BLK12: Container Size: 10.1 Oz., Color: Black, Coverage Area (LFT): 26, Cure Time (Hr.): 168, Material: Polyurethane, Dries To Touch (Min.): 1440, Indoor/Outdoor: Indoor/Outdoor, Color Family: Black, Longevity (Yr.): 15, Permanently Flexible: Yes, Heat Resistant: No, Moisture Resistant: Yes, Mold and Mildew Resistant: No, Paintable: Yes, Tintable: No, Stainable: No, Gap Span (In.): 1.5, Application Temperature: 34 F to 180 F, Service Temperature Range: -40 F to 180 F, Pkg Qty: 1, Package Type: Tube No. NP1LMSTN12: Container Size: 10.1 Oz., Color: Limestone, Coverage Area (LFT): 26, Cure Time (Hr.): 168, Material: Polyurethane, Dries To Touch (Min.): 1440, Indoor/Outdoor: Indoor/Outdoor, Color Family: Gray, Longevity (Yr.): 15, Permanently Flexible: Yes, Heat Resistant: No, Moisture Resistant: Yes, Mold and Mildew Resistant: No, Paintable: Yes, Tintable: No, Stainable: No, Gap Span (In.): 1.5, Application Temperature: 34 F to 180 F, Service Temperature Range: -40 F to 180 F, Pkg Qty: 1, Package Type: Tube No. NP1STN12: Container Size: 10.1 Oz., Color: Stone, Coverage Area (LFT): 26, Cure Time (Hr.): 168, Material: Polyurethane, Dries To Touch (Min.): 1440, Indoor/Outdoor: Indoor/Outdoor, Color Family: Gray, Longevity (Yr.): 15, Permanently Flexible: Yes, Heat Resistant: No, Moisture Resistant: Yes, Mold and Mildew Resistant: No, Paintable: Yes, Tintable: No, Stainable: No, Gap Span (In.): 1.5, Application Temperature: 34 F to 180 F, Service Temperature Range: -40 F to 180 F, Pkg Qty: 1, Package Type: Tube No. NP1WHT12: Container Size: 10.1 Oz., Color: White, Coverage Area (LFT): 26, Cure Time (Hr.): 168, Material: Polyurethane, Dries To Touch (Min.): 1440, Indoor/Outdoor: Indoor/Outdoor, Color Family: White, Longevity (Yr.): 15, Permanently Flexible: Yes, Heat Resistant: No, Moisture Resistant: Yes, Mold and Mildew Resistant: No, Paintable: Yes, Tintable: No, Stainable: No, Gap Span (In.): 1.5, Application Temperature: 34 F to 180 F, Service Temperature Range: -40 F to 180 F, Pkg Qty: 1, Package Type: Tube
| Brand | BASF |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Construction Professionals
Ideal for experienced contractors requiring a durable, weather-resistant sealant for various construction applications.
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Homeowners
Perfect for DIY homeowners looking to seal gaps and joints effectively in their homes and outdoor areas.
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Automotive Applications
Useful for automotive enthusiasts needing a strong, flexible seal in vehicle repairs and modifications.
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Wet Conditions
Not suitable for application in wet areas or environments where exposure to water is imminent during curing.
Product Description
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Customer Questions & Answers
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Question:
How to Shop MasterSeal NP1 Polyurethane Sealant - Single Pack Online From Ubuy?
Answer: It’s easy to shop MasterSeal NP1 Polyurethane Sealant - Single Pack 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 Polyurethane Sealant - Single Pack Available to Shop Online in Egypt?
Answer: Yes, at Ubuy Egypt this product is available for you to shop at a reasonable price. The MasterSeal NP1 Polyurethane Sealant - Single Pack 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.
BASF Sealants Editorial Review
MasterSeal NP1 Polyurethane Sealant - Single Pack is a reliable product from BASF, designed for versatility in various sealing applications. With a weight of just 1 lb (450 grams), it offers convenient handling and application. Users have noted its excellent adhesion properties and durability, making it suitable for both indoor and outdoor use. While there weren't extensive details on specific FAQs, the sealant is recognized for its flexibility and ease of application, ensuring thorough sealing even in challenging conditions.
Customer Reviews & Ratings
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Pros
- Excellent adhesion for long-lasting seals
- Lightweight design for easy application
- Versatile for indoor and outdoor use
- High flexibility to accommodate movement
- Durable for various sealing applications
Cons
- May require additional tools for optimal application
Platform Trust & Buyer Confidence
MB
Mona
Verified buyer
“Everything was efficient and fast. ”
05 November 2026 · via Trustpilot
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Music
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“The prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services. My experience with the "Ubuy" website was excellent. I purchased a PRS USA Swamp Ash Special guitar, and it arrived in just 11 days. The shipping service was fantastic, and the product arrived in perfect condition. What I particularly appreciated about the site is that the prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services.”
05 November 2026 · via Trustpilot
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William
Verified buyer
“I can't fault this purchase. Had a scarce part i needed, cheaper than i could source it in the UK, ordered and was followed up with great communication and speedy delivery of a very well packaged part.”
06 November 2026 · via Trustpilot
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Andrew
Verified buyer
“Fast delivery, good and secure packaging, everything was fine and with no problems.”
06 November, 2026 · via Trustpilot
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Stephen
Verified buyer
“I am very happy with my insoles purchase, they make my work boots very comfortable and soft to walk on and even mitigate the vibration from driving the truck all day. I would highly recommend this company for online purchases, reliability of product delivery and value for money.”
07 November 2026 · via Trustpilot
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EGP 2059
Order now and get it around Thursday, November 19
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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Only 12 items left in stock.
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