Bleach
A lot of resins are used in varnishes. Printer's varnish uses copal resin, polyurethane varnish uses polyurethane, amber varnish contains amber.
I would use an exterior polyurethane. It is going to hold up better and be more flexible than a varnish. Polyurethane has taken over the varnish market--it's hard to find any other kind. There is a "spar polyurethane," which is what you should use on the item in question.
Often, poly will not adhere due to contaminants on the surface. Remove all of the loose coating, sand the surface, brush off the surface with a brush, then remove the remainder the dust with a tack cloth.
Any good polyurethane varnish.
You can remove stains or blemishes from a polyurethane watch by scrubbing it with a wet terrycloth that has been dipped in a solution of warm water and liquid dish soap. For tough stains, dip a melamine foam sponge into the solution, ring out and wipe the watch gently. Dry well with a clean towel.
No, it is not recommended to apply water-based polyurethane over varnish as they are not compatible finishes. It is best to remove the varnish before applying the water-based polyurethane for a successful finish.
A lot of resins are used in varnishes. Printer's varnish uses copal resin, polyurethane varnish uses polyurethane, amber varnish contains amber.
Yes, you can apply polyurethane over varnish for a durable finish.
A lot of resins are used in varnishes. Printer's varnish uses copal resin, polyurethane varnish uses polyurethane, amber varnish contains amber.
Varnish is not made of nylon. There are a number of different formulas for varnish, but the most popular kind is made from polyurethane.
I would use an exterior polyurethane. It is going to hold up better and be more flexible than a varnish. Polyurethane has taken over the varnish market--it's hard to find any other kind. There is a "spar polyurethane," which is what you should use on the item in question.
Often, poly will not adhere due to contaminants on the surface. Remove all of the loose coating, sand the surface, brush off the surface with a brush, then remove the remainder the dust with a tack cloth.
The reason Nail Varnish removcer removes all nail varnish is because it contains certain chemical that help it get rid of the nail enamel. While water actually helps the nail varnish dry quicker if poured on wet nails.
No, it isn't.
If a polyurethane varnish (not lacquer) contained linseed oil, it COULD have lead in it - lead is a drying agent for that oil. It was mostly used in paints as a pigment. Varnish has no pigment and it dries by chemical reaction, so most polyurethane varnishes don't need lead.
To remove varnish from any surface, use Acetone. Acetone is also in nail varnish remover.
Polyurethane and varnish are both protective coatings for table tops, but they have some key differences. Polyurethane is a synthetic material that forms a durable, clear finish when applied to wood. It is resistant to water, chemicals, and scratches, making it a good choice for high-traffic areas. Varnish, on the other hand, is a traditional finish made from resins, oils, and solvents. It provides a glossy or matte finish and is often used for decorative purposes. Varnish may require more maintenance and can be more prone to yellowing over time compared to polyurethane.