WebMay 15, 2024 · Pour ½ cup of mineral spirit into 1 gallon of polyurethane. To spray polyurethane better use the polyurethane layer as light as possible. Therefore, adding paint thinner or mineral spirit a little more to … WebMay 25, 2024 · Paint thinner is cheaper. A gallon of mineral spirits goes for $10 on average, and odor-free mineral spirits costs on the order of $15 per gallon—nearly double the cost of many paint thinners at ...
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WebAug 23, 2024 · Thinning Oil and Varnish: It Can Seem Confusing. We may receive a commission when you use our affiliate links. However, this does not impact our … WebMar 14, 2024 · 5. Paint Thinner. Use paint thinner to thin polyurethane. There’s a water base and an oil base variety. You should use a paint thinner matching the base of the polyurethane formulation. Simply put: … the taylor group llc glassdoor
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WebJan 13, 2024 · Polyurethane can be coated with a variety of substances, but the end product must be the focal point. Turpentine, mineral spirits, paint thinner, and water can … WebFeb 7, 2015 · Regardless of what it says on the can, always thin your first coat about 20% to 25% and all subsequent coats 5% to 10%. Thin AFTER you have decanted the varnish into the application container as described above. The "DO NOT THIN" warning printed on the label is a requirement of one of the "clean air" acts passed by congress. WebJun 10, 2002 · I recently found out the hard way. Having used a shellac based product (Seal Coat) as a sealer, I then used Naptha thinned poly as a top coat. The finished procuct would not dry! Ended up vigoriously scrubbing the sticky finih off with course steel wool and paint thinner. After drying used poly thinned with paint thinner and no more problems the taylor funeral home/phenix city al