Here are the other options you have: You’ll find it in just about every big box and local hardware store. A popular finish like Helmsman Spar Urethane contains urethane modified alkyd resins. My question is about thinning this product. There are two ways to apply urethane paint: dilute the paint and apply multiple thin layers or apply a thick coat and “tip” using a near-dry paintbrush. Do not over apply.

If it is wood, you can use Helmsman Spar Urethane by Minwax. Here is a picture of it below: You can choose between a satin, semi-gloss or gloss finish. 4. Foyer, Entryway or Mudroom Storage Makeover with Minwax® Uploaded Sep 22, 2013. I had read other reviews stating that it yellows, but I thought that meant it yellows with age. Update on the Minwax Water-Based Helmsman Spar Urethane Clear Satin: I took a piece of 1/4" birch ply and made a test swatch.
I am going to use Helmsman Spar Urethane by Minwax (Semi-gloss) since I recently got a very good deal on a lot of it. That Helmsman spar varnish won't be a substitute for a cover, however. Struggle with enough storage for shoes, jackets and coats in your foyer or entryway? This spar urethane is probably the most readily available spar urethane on the market today. Slight ambering may be experienced when Helmsman Spar Urethane is applied over light colored stains or wood surfaces. Forms a protective barrier against rain and moisture. Apply a thin coat of HELMSMAN® Spar Urethane using a high quality natural bristle brush. The problem I had with Helmsman spar varnish is that I would get tiny bubbles in the wet varnish as I applied it to the wood with ... but a urethane. According to the ingredients we discussed earlier, Helmsman uses a polyurethane resin, hence the name and the primary solvent is mineral spirits. I am planning on using Minwax Helmsman Spar Urethane. Minwax® Water Based Helmsman® Spar Urethane is a crystal clear, water-based finish that is specially formulated to protect wood against nature's toughest conditions. Also using a good natural … If the sign it anything but wood, you cannot use the Spar Urethane. I used the spray product on my project which was on a white background.

It's the go-to material for any exterior woodwork that needs a clear finish, but because its high resin content gives it a yellowish hue, it isn't the best choice for interior furniture. Application to wood surfaces, both indoors and out, prevents wood damage from the elements and allows wood's natural beauty to show.