Next, a varnish finish is applied in one or two coats, in line with the manufacturer’s instructions. Between each layer the panel should be sanded using fine sandpaper with grit size 320.
Different varnishes have different appearances, from matt to gloss.
Primer and the varnish from the same manufacturer should be used to avoid incompatibility between them.
Wax or Oil Finish
The waxes or oils are usually applied with a single coat on the pre-prepared surfaces.
These kinds of finishes should not be applied on panels for installation in moist environments, such as kitchens and bathrooms.