if you put a oil base floor sealer over water base you will find the top coat will flake and peal off your new floor. You need to wait 30 days before applying the oil base sealer to reduce your chances of peeling.
Only if the urethane paint is not waterbased... Urethane Paint cannot be mixed with anything except other Urethane products. Urethane Paints do not work on the same principals as "oil based" paints. Oil Based Paints rely on evaporation to dry. Urethane cures. by chemical reaction.
Look at label on can if urethane is oil based it should be fine. Think of it like basic chemistry. Oil and water dont mix, xlene based products are used to strip oil, so if ur using a xlene base over oil thats a no brainer. The urethane I use is a xlene base so I wld never use over oil. Im just not sure if they sell a oilbased urethane so check the labels
Why would you?
Assuming you're talking about wood finishing, spar urethane can be used over a water sealer. In fact, the combination is better than just a sealant or just the spar urethane. A very durable finish for outdoor wood products is soaking the unfinished wood with boiled linseed oil, letting the linseed oil cure, removing excess cured linseed oil, then applying spar urethane.
yes
Yes, urethane is oil-based. Oil-based urethane typically has a longer drying time and provides a more durable finish compared to water-based urethane. Water-based urethane dries faster, has less odor, and is easier to clean up.
Only if the urethane paint is not waterbased... Urethane Paint cannot be mixed with anything except other Urethane products. Urethane Paints do not work on the same principals as "oil based" paints. Oil Based Paints rely on evaporation to dry. Urethane cures. by chemical reaction.
Look at label on can if urethane is oil based it should be fine. Think of it like basic chemistry. Oil and water dont mix, xlene based products are used to strip oil, so if ur using a xlene base over oil thats a no brainer. The urethane I use is a xlene base so I wld never use over oil. Im just not sure if they sell a oilbased urethane so check the labels
Why would you?
Assuming you're talking about wood finishing, spar urethane can be used over a water sealer. In fact, the combination is better than just a sealant or just the spar urethane. A very durable finish for outdoor wood products is soaking the unfinished wood with boiled linseed oil, letting the linseed oil cure, removing excess cured linseed oil, then applying spar urethane.
When you apply urethane enamel over an oil-based primer, it can create adhesion issues due to the differing chemical compositions and drying times. The urethane may not bond properly, leading to peeling, cracking, or bubbling over time. To ensure a successful application, it's recommended to sand the oil-based primer lightly and use a compatible primer if necessary. Always check the manufacturer's guidelines for compatibility to achieve the best results.
Oil-based urethane provides a durable and long-lasting finish for wood projects. It offers excellent protection against moisture, scratches, and wear, enhancing the overall appearance and longevity of the wood. Additionally, oil-based urethane is easy to apply and provides a smooth, glossy finish that enhances the natural beauty of the wood.
Urethane, also known as ethyl carbamate, is a chemical compound that can be produced synthetically or be found naturally in fermented foods and alcoholic beverages. Industrially, urethane is commonly produced as a byproduct in the production of ethyl carbamate-based chemicals.
Yes, water-based polyurethane can be applied over oil-based polyurethane after proper preparation and sanding.
yes
can i use water base paint over oil base paint
Yes. Clean and degloss the oil based paint, apply an oil based primer, then apply the water based paint.