Most polyurethane coatings that you might use on your cabinets fall into one of two categories.
Poly stain on kitchen cabinets.
You can paint over polyurethane on your kitchen cabinets provided you clean them remove the polyurethane gloss and apply a stain blocking high solids primer.
Polyurethane finishes protect cabinets from stains and water damage.
When you decide on a product consider which characteristics of both water based and oil based polyurethanes will produce the desired effect for your kitchen cabinets.
Using sanding sponges or 120 grit sandpaper and hand sanding the finish before applying the stain means the stain will go on more quickly and evenly than if you opted to.
Water based coatings tend to be a little harder and they also don t turn yellow over time as many oil based coatings will do.
When you apply polyurethane varnish you re actually sealing it in plastic.
Do not shake the can as air bubbles in the stain polyurethane combo leaves small bubbles on.
Luckily there are plenty of choices out there that provide long lasting protection and shine for wood.
Select a stain color the same or a slightly darker than the existing cabinet stain for best results.
I only needed to brush on 2 coats 1st coat was a lil streakyn icouldsee sign of old finish but i remained calm n followed pete b directions.
Many of the older finishes are not polyurethane based so testing is a must.
I also had old oak cabinets with a veneer side.
Polyurethane works best on unfinished wood but can also be painted directly onto painted surfaces.
Cleaning the drawers cabinet doors and other surface areas with trisodium phosphate tsp helps remove buildup and stains much more quickly than using just soap and water.
Polyurethane stain blends are available in the most common wood stain colors.
They are applied over the old finish and aren t designed to soak in so you don t have to sand or strip off the.
What polyurethane finish to use on kitchen cabinets.
Using a good polyurethane for kitchen cabinets is a simple and effective means of preventing the wood from deteriorating over time due to use weather and simply age.
A polyurethane varnish finish can cut down on the wear and tear of kitchen cabinets help keep them looking new and extend the life of the cabinets.
Proper surface preparation is necessary to ensure adhesion so make sure you follow preparation tips provided in this guide.