Thinning urethane/oil (danish oil) & polyurethane mixture
2016年10月2日 · The title is part of my question but my main question is how thin can one thin a given finish (lacquers, urethane, oil, polyurethanes)? I know - large question - large with a capital 'L'. Via my illiteracy - I have mixed Watco Danish Oil with a polyurethane, applied it - it looks good - but, so does my car when I spray it down with water.
Thinning polyurethane to make a wipe-on - LumberJocks …
2009年8月25日 · It is not uncommon for finishes that denote "polyurethane" in their label to contain other resins such as alkyds. Other components, such as oils, flatting agents, levelers and driers can also vary greatly. I use a polyurethane varnish that is 50% solids and is manufactured with pure oil-based polyurethane.
Thinning MinWax Fast Drying Poly (Clear Gloss) with...
2011年1月3日 · Thinning with naphtha can significantly reduce "open time" and make applying the finish more difficult. In fact, when I am applying varnish to a very large surface, for example a dining table, I will often thin with gum turpentine to slow …
Varathane Ultimate oil based Polyurethane - LumberJocks …
2022年8月5日 · Wiping is the same as using a brush with very, very short bristles… whatever you use to move product from can to project will leave it's mark. Even spraying. Smaller marks are better of course. Thinning the material allows the product to "flow" or "melt" back into itself by adding to the drying time, so finish the doors flat to avoid runs ...
Thinning Rustoleum Ultimate Polyurethane for HVLP spray...
2015年1月12日 · I spray waterborne polyurethane, target coatings EM 9000. I have thinned it with up to 10% water. I find the extender that target cells to be the best thing to use.it really does not need to be thinned. I believe general finishes cells and …
How much can I thin a water based poly? - LumberJocks …
2015年9月28日 · Correct about VOC laws and many thinning warnings, but there's more to it for certain solvent based products. All crosslinking finishes, oil based or waterborne, will suffer from over-thinning at some point. Different finishes have different tolerances, as listed on the label.
Spraying waterbased polyurethane - LumberJocks Woodworking …
2021年1月15日 · Thinning is as Fred says - maybe you can , maybe you can't. The material TDS will tell you if you can, and how much. Most waterborne finishes can only be thinned 10%. That's not much. If it won't spray at that reduction, you have to get more pressure and/or a larger needle size for your rig. Don't test on cardboard, unless you're finishing ...
Boiled Linseed Oil and Polyurethane - LumberJocks Woodworking …
2016年7月26日 · I have used that finish, boiled linseed oil underneath oil based polyurethane, many times without issue. I usually thin the polyurethane 50/50 with mineral spirits.
Spraying Polyurethane - LumberJocks Woodworking Forum
2015年12月25日 · Set up the gun for about 40 lbs. max. Follow directions on the can for thinning the poly, if needed. (Some polyurethane's don't need thinning, but if it is a bit colder you might want to consider thinning a bit.) I always set my nozzle pattern vertical, so when I go across the top it is a vertical wall of poly, not a line of poly I am laying down.
Do I need to thin water based polyurethane when spraying
2016年10月24日 · Do two stage HVLP such as Fuji Semi Pro 2 or Earlex 6002 ( 5 and 4.5 psi) have enough pressure to spray General Finishes High Performance Water Based Top Coat ( What a name !!! ) without thinning ? The manufactures are vague on this.