How to Spray Nitrocellulose Lacquer on Your Guitar
Buy Nitro Spray Cans
Primer Application
- Sand previously with P600 grit before applying the primer.
- Before using the spray, make sure it has been stored at room temperature (for paint fluidity).
- Shake vigorously for at least 3 minutes.
Nitrocellulose paint is highly toxic! Please wear a mask, gloves, and be in a well-ventilated area, such as outdoors or an open garage, with proximity to fresh air. Avoid keeping the fumes in an enclosed space.
Apply 2 to 3 thin coats for the body and 1 to 2 thin coats for the neck if you choose to paint it. It should not be necessary to sand between coats unless you have drips, runs, or nibs. In such cases, use P800 grit sandpaper.
Once finished, you can very gently sand with P800 sandpaper, applying almost no pressure. The goal is not to remove material or paint but merely to smooth very lightly and remove minor imperfections.
Color Application
Just like with the primer, it's now time to apply your colored nitrocellulose spray. Work in a well-ventilated area and spray in smooth, even strokes, maintaining a consistent distance from the surface. Apply 2 to 3 light coats on the body, allowing each layer to dry thoroughly before adding the next. If you're planning to paint the neck as well, 2 thin coats are usually sufficient. Once the color coats are complete and fully dry, you can perform a very gentle sanding with P1000 grit sandpaper to smooth out any small imperfections or dust particles—being extra careful not to burn through the color layer.
