answersLogoWhite

0

Polyurethane is a sealant; it keeps water from absorbing into the wood by filling the microscopic pores and grains. If water enters the wood, it can warp and become unstable.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

Which type of polyurethane, water-based or oil-based, is more suitable for finishing a table?

Water-based polyurethane is generally more suitable for finishing a table as it dries faster, has less odor, and is easier to clean up compared to oil-based polyurethane.


What type of polyurethane, oil-based or water-based, would be best to use for finishing a table?

For finishing a table, water-based polyurethane would be the best choice as it is more environmentally friendly, dries faster, and has less odor compared to oil-based polyurethane.


Where is polyurethane sold?

Um, the paint store, the hardware store, the lumber yard.


Is water-based polyurethane a durable option for finishing wood surfaces?

Yes, water-based polyurethane is a durable option for finishing wood surfaces. It provides a protective layer that is resistant to wear and tear, making it a popular choice for many wood finishing projects.


Which type of polyurethane, oil-based or water-based, is better for finishing wood surfaces?

Water-based polyurethane is generally considered better for finishing wood surfaces compared to oil-based polyurethane. Water-based polyurethane dries faster, has lower odor, and is more environmentally friendly. It also provides a clear finish and is less likely to yellow over time compared to oil-based polyurethane.


What are the benefits of using waterbased polyurethane for finishing wood projects?

Water-based polyurethane offers several benefits for finishing wood projects. It dries faster than oil-based polyurethane, has a lower odor, and is easier to clean up with water. Additionally, it provides a clear finish that is resistant to yellowing over time and offers good protection against scratches and stains. Overall, water-based polyurethane is a durable and environmentally friendly option for finishing wood projects.


What are the best techniques for finishing with polyurethane?

The best techniques for finishing with polyurethane include sanding between coats, applying thin and even layers, using a high-quality brush or applicator, and allowing sufficient drying time between coats.


How effective is wipe-on polyurethane for finishing wood surfaces?

Wipe-on polyurethane is effective for finishing wood surfaces as it provides a durable and protective layer. It is easy to apply and gives a smooth finish, but may require multiple coats for optimal results.


Is water-based polyurethane as good as oil-based polyurethane for finishing wood surfaces?

Water-based polyurethane is a good alternative to oil-based polyurethane for finishing wood surfaces. It dries faster, has less odor, and is more environmentally friendly. However, oil-based polyurethane tends to provide a more durable and long-lasting finish. Ultimately, the choice between the two depends on personal preference and the specific needs of the project.


What are the key differences between water-based polyurethane and oil-based polyurethane for finishing wood surfaces?

Water-based polyurethane and oil-based polyurethane are two common options for finishing wood surfaces. The key differences lie in their drying time, odor, and durability. Water-based polyurethane dries faster, has a lower odor, and is more environmentally friendly. On the other hand, oil-based polyurethane takes longer to dry, has a stronger odor, but is generally more durable and provides a richer finish.


What are the benefits of using poly over gel stain for finishing wood projects?

Polyurethane offers several benefits over gel stain for finishing wood projects. Polyurethane provides a durable and protective finish that is resistant to scratches, water, and heat. It also enhances the natural beauty of the wood by adding depth and clarity to the grain. Additionally, polyurethane is easier to apply and dries faster than gel stain, making it a more efficient option for finishing wood projects.


What are the benefits of using polyurethane oil for finishing wood surfaces?

Polyurethane oil provides a durable and protective finish for wood surfaces, offering resistance to scratches, stains, and water damage. It also enhances the natural beauty of the wood by bringing out its color and grain patterns. Additionally, polyurethane oil is easy to apply and maintain, making it a popular choice for finishing wood surfaces.