Pneumatic air spray guns are versatile tools that can be used to apply a wide range of coatings, depending on the specific gun and setup. The types of coatings that can be applied using pneumatic air spray guns include:

Paint: Pneumatic spray guns are commonly used for painting applications, whether it's automotive paint, industrial coatings, or decorative finishes.

Primer: They are effective for applying primers to prepare surfaces for painting or other coatings.

Clear Coats: Pneumatic spray guns can apply clear coats to protect and provide a glossy finish to surfaces, such as automotive clear coats.

Stains and Varnishes: They are suitable for applying wood stains and varnishes for furniture, cabinets, and other wooden surfaces.

Sealers: Pneumatic air spray guns can apply sealers to protect surfaces and provide a barrier against moisture and other environmental factors.

Topcoats: Topcoats for various materials like metal, wood, plastic, and more can be applied using pneumatic spray guns.

Enamel: Enamel coatings, which are commonly used for appliances and metal surfaces, can be applied with pneumatic spray guns.

Epoxy: Pneumatic air spray guns are used in applications where epoxy coatings are needed, such as in flooring or industrial settings.

Polyurethane: They can apply polyurethane coatings, which provide durability and protection for various surfaces.

Latex: Latex paint and coatings used for interior and exterior applications can be sprayed using pneumatic air spray guns.

Automotive Finishes: Pneumatic spray guns are widely used in the automotive industry for applying basecoats, clear coats, and specialty finishes.

Rust Inhibitors: Rust inhibitors and anti-corrosion coatings can be applied using pneumatic spray guns to protect metal surfaces.

Fireproofing Materials: In construction and industrial applications, fireproofing materials can be sprayed using pneumatic guns.

Texture Coatings: Some pneumatic spray guns are designed for textured coatings used in decorative or acoustic applications.

Release Agents: In mold and casting applications, release agents can be evenly applied using pneumatic air spray guns.

Adhesives: Certain pneumatic spray guns are designed to apply adhesives for bonding materials in woodworking, construction, and manufacturing.

Coatings for Marine and Aerospace: Pneumatic air spray guns are used in the marine and aerospace industries to apply coatings for protection and aesthetics.

Specialty Coatings: Various specialty coatings, such as high-temperature coatings, anti-graffiti coatings, and conductive coatings, can also be applied using pneumatic spray guns.

It's important to note that the specific type of coating and the required equipment (e.g., nozzle size, air pressure, gun design) will dictate the choice of pneumatic spray gun and the application technique. Proper setup and technique are essential for achieving the desired finish and coating performance.