There are many types of lacquer available on the market, each with its own set of benefits and drawbacks. The best lacquer for your project will depend on the desired finish, durability requirements and other factors. Here is a rundown of some popular lacquer options to help you choose the best one for your needs:
Shellac: Shellac is a resin secreted by the female lac bug. It has been used as a wood finish for centuries and can produce a very smooth, glossy finish. However, it is not very durable and can be easily damaged by water or alcohol. It is also susceptible to heat damage, so it is not ideal for use in areas that may get hot (such as near fireplaces).
Polyurethane: Polyurethane is a synthetic resin that offers good resistance to water and wear. It comes in both oil-based and water-based formulas, with the former providing better protection but requiring more drying time. Polyurethane can yellow over time, so it is not suitable for use on light-colored woods.
Varnish: Varnish is similar to polyurethane in terms of durability and resistance to water damage. However, it dries harder and produces a more brittle finish that is more susceptible to chips and scratches. Varnish also tends to amber with age, so it should only be used on dark-colored woods.