Helmsman Polyurethane Over Paint. There is a helmsman spray can available but i have so much urethane left over. While it may be possible to get the polyurethane to adhere to the original coating, there will never be a great mechanical bond. You can apply polyurethane over any type of paint, as long as it's clean.

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First, you will need to decide where you will be doing the finishing process. One or two coats is enough and to avoid issues about color use a water based option. Furthermore, polyurethane application is a very simple procedure paint rollers are perhaps the most important tools when it comes to applying a sealer to painted surfaces.

Applying polyurethane over a painted surface will give it an impeccably smooth finish.

935 paint over polyurethane products are offered for sale by suppliers on alibaba.com, of which adhesives & sealants accounts for 1%. Furthermore, polyurethane application is a very simple procedure paint rollers are perhaps the most important tools when it comes to applying a sealer to painted surfaces. Let us see how to spray polyurethane paint. The rule of thumb for polyurethane; I like the color and would really like to minimize the work. It's general finishes high performance top coat and it is wonderful! Helmsman spar urethane is a clear finish that offers protection for interior or exterior wood exposed removal of old paint by sanding, scraping or other means may generate dust or fumes that contain lead. I have used varathane for years, but helmsman was recommended by our local paint.