What is polyurethane caulk used for?

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.

How do I apply polyurethane caulk?

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.

Is polyurethane caulk paintable?

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.

What are the advantages of using white polyurethane caulk?

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.

Can I use polyurethane caulk in wet areas?

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.

How long does it take for polyurethane caulk to cure?

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.

What tools do I need for applying polyurethane caulk?

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.

Is polyurethane caulk biodegradable?

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.

How does polyurethane caulk compare to silicone caulk?

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.

Where can I buy 10.1 oz. Cartridge White Polyurethane Caulk in Canada?

You can purchase 10.1 oz. Cartridge White Polyurethane Caulk at Ubuy in Canada. 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.

Comment acheter 10.1 oz. Cartridge White Polyurethane Caulk en ligne sur Ubuy ?

Il est facile d'acheter 10.1 oz. Cartridge White Polyurethane Caulk en ligne sur Ubuy.. Il vous suffit de rechercher le produit, de choisir votre mode d'expédition lors du paiement et de le faire livrer à votre emplacement.

10.1 oz. Cartridge White Polyurethane Caulk est-il disponible pour effectuer des achats en ligne à Canada ?

Oui, chez Ubuy Canada, ce produit est disponible pour vous à un prix raisonnable.. Le 10.1 oz. Cartridge White Polyurethane Caulk n'est pas disponible localement mais vous pouvez nous faire confiance avec nos services d'expédition express.

Combien de temps faut-il pour obtenir le produit après avoir passé la commande ?

Le délai de livraison de votre produit commandé varie en fonction de ce que vous avez commandé et de la méthode d'expédition que vous avez choisie.. Le délai de livraison estimé est mentionné lors du processus de commande, alors soyez insouciant lors de vos achats.

MasterSeal Voir l'original

10.1 oz. Cartridge White Polyurethane Caulk

Trust MasterSeal NP 1 for your critical applications, from wall joints and window perimeters to roof seals and fire rated joints.

MasterSeal

Numéro d'article: 39365077

10.1 oz. Cartridge White Polyurethane Caulk

90% des répondants recommanderaient ceci à un ami

Numéro d'article: 39365077

CAD 26

Détails du prix

Hors frais de livraison et de douane ( Les frais de livraison et de douane seront calculés lors du paiement )

^{*Tous les articles seront importés depuis États-Unis}

Disponibilité : En stock

Importé depuis la boutique USA

QTY:

Il ne reste que 12 articles en stock.

Commandez maintenant et recevez votre commande aux alentours du Samedi, Novembre 14

Transaction sécurisée

Nos meilleurs partenaires logistiques

Trust MasterSeal NP 1 for your critical applications, from wall joints and window perimeters to roof seals and fire rated joints.

Garantie U-Care :

Aucun

Sélectionnez un forfait

Achetez maintenant, payez plus tard

Livraison
rapide

Retour
gratuit^*

Emballage sécurisé

Produits 100 % originaux

Conformité PCI DSS

Certifié ISO 27001

Ce qui se démarque

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.

Détails du produit

Brand Name	MasterSeal
Number of Items	1
Manufacturer	BASF
UPC	080492301441
Unit Count	1 Count
Number of Packs	1
Included Components	tube
Item Type Name	BASF Sealant NP1 Polyurethane White 10.1 Oz - Case of 30
Model	NP1WHITE
Part Number	NP1WHITE
Full Cure Time	3 days
Surface Recommendation	Floor,Wall,Walls,Window
Tensile Strength	350 psi
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

Contenu de la boîte

tube

À qui est-ce destiné ?

Home Renovators
Ideal for sealing gaps and cracks in home projects, providing a durable, weather-resistant finish.
Professional Contractors
Excellent adhesion properties make it suitable for professional applications in various building materials.
DIY Enthusiasts
Easy to apply and clean up, perfect for homeowners looking to tackle small to medium sealing tasks.

Extreme Temp Areas
Not suitable for environments with extreme temperature fluctuations as it can become brittle over time.

DESCRIPTION DU PRODUIT

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.

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

question: Comment acheter 10.1 oz. Cartridge White Polyurethane Caulk en ligne sur Ubuy ?

répondre: Il est facile d'acheter 10.1 oz. Cartridge White Polyurethane Caulk en ligne sur Ubuy.. Il vous suffit de rechercher le produit, de choisir votre mode d'expédition lors du paiement et de le faire livrer à votre emplacement.
question: 10.1 oz. Cartridge White Polyurethane Caulk est-il disponible pour effectuer des achats en ligne à Canada ?

répondre: Oui, chez Ubuy Canada, ce produit est disponible pour vous à un prix raisonnable.. Le 10.1 oz. Cartridge White Polyurethane Caulk n'est pas disponible localement mais vous pouvez nous faire confiance avec nos services d'expédition express.
question: Combien de temps faut-il pour obtenir le produit après avoir passé la commande ?

répondre: Le délai de livraison de votre produit commandé varie en fonction de ce que vous avez commandé et de la méthode d'expédition que vous avez choisie.. Le délai de livraison estimé est mentionné lors du processus de commande, alors soyez insouciant lors de vos achats.

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.

Avis et évaluations clients

4.6

30 évaluations des clients

5 étoile

78%
4 étoile

10%
3 étoile

6%
2 étoile

6%
1 étoile

0%

Donnez votre avis sur ce produit

Partagez votre avis avec d'autres clients

Avantages

Effective
Long-lasting
Can be used on many surfaces

Les inconvénients

Cannot be tooled or smoothed easily

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

4.2/5 9704 reviews

Lire les avis

Jasmin

Acheteur vérifié

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Acheteur vérifié

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Acheteur vérifié

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Acheteur vérifié

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Acheteur vérifié

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

POURQUOI ACHETER CHEZ NOUS

Paiement sécurisé Global Delivery Retours faciles Genuine Products

Historique des prix du produit

Informations importantes

Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
Tous les produits listés sur Ubuy ne sont pas à vendre, Ubuy étant un moteur de recherche mondial. Les produits sont soumis aux réglementations en matière d'exportation et de commerce.

CAD 26

Commandez maintenant et recevez votre commande aux alentours du Samedi, Novembre 14

QTY:

Il ne reste que 12 articles en stock.

Transaction sécurisée

Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

Nos meilleurs partenaires logistiques

Livraison transfrontalière la plus rapide

Caractéristiques et avantages

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

Assurance Ubuy

Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.

10.1 oz. Cartridge White Polyurethane Caulk