PPG T400

Description, characteristics and application stages of PPG T400 base paint from the Envirobase range

Technical description of T400:

T400 Envirobase High Performance Paint from PPG is a water-based tint designed specifically for professional automotive applications. The Matt basecoat provides excellent coverage and a high quality finish, while meeting the most stringent environmental standards.

T400 Paint White combines performance and durability to help bodyshops improve productivity throughout the repair process. Easy to apply, it offers fast drying and optimum adhesion to the car's surface, helping bodyshops to work more efficiently. Thanks to its innovative composition, you'll get increased resistance to weather conditions, guaranteeing optimum colour fastness and a glossy, even finish.

The Envirobase base system is compatible with a wide range of PPG professional products, enabling professionals to carry out high-precision repairs, whatever the specifics of the vehicle's original colour.

Characteristics of PPG T400 Envirobase Paint:

• Waterborne base system (water-based)
• High coverage and excellent colour accuracy
• Fast drying time and application
• Environmentally-friendly (VOC standard)
• Exceptional finish quality
• Versatility and adaptability

Types of PPG T400 White Paint application and spray gun settings :

Standard process :

Here are the technical data for adjusting your Paint gun:

• Nozzle diameter: 1.2-1.4 mm
• Dry film thickness: 10-20 µm
• Spray pressure: 1.2-1.5 bar

1) Surface preparation :

Before spraying T400, it is vital to prepare the surface. It must be clean, dry and free from dust, oil or any other contaminant. Light sanding is recommended to improve paint adhesion.

2) Mixing:

The tint must be mixed before use. Water-based formulations require the mixture to be stirred to ensure that it is homogeneous. This step is important to obtain an even spray and a good concentration of pigments.

3) Spray T400 paint from the Envirobase range:

The colour is applied in several coats:

Apply your first coat evenly, then wait 5 minutes before applying the second. Once your two coats have been applied to your surface, apply a placement veil to a dry film at an entry pressure of 1.2-1.5 bar (except opaque colours).

Tech'team tip: A placement film that is too dry causes powdering, which encourages Clearcoat to come off.

4) Clearcoat application :

The Envirobase tinting system can be covered with PPG Clearcoats. Once your surface is dry, sand with P1200-1500 dry sandpaper.

Embedded joint technique :

The drowned seam technique can be used for quick repairs and touch-ups of metallic or mica paints.

1) Prepare your Envirobase tint according to the recommendations in the technical data sheet.

2) Cover the primed area of your car.

3) Reduce the pressure on the spray gun and degrease around the edges.

4) Leave to dry until the surface has a matt appearance

5) Apply the placement fog over a wider area

6) Leave to dry for 15 minutes before applying the Clearcoat.