D8426 - PPG G7 dark gray 1K surfacer spray 400ml

The PPG D8426 G7 is a dark gray one-component primer in a spray designed for small spot repairs and areas sanded back to bare metal. Ready to use and fast drying, it efficiently prepares various substrates before the application of compatible PPG topcoat systems.

Technical specifications

• Reference: D8426
• Code: G7
• Brand: PPG
• Type: 1K one-component primer in a spray
• Color: Dark gray
• Packaging: 400 ml spray
• Use: Small spot repairs and areas sanded back to bare metal
• Preparation: Ready-to-use product
• Spraying distance: 15 to 20 cm
• Number of coats: 2 single coats
• Film thickness: Approximately 25 microns minimum
• Time between coats: 3 to 5 minutes
• Time before recoating: 10 to 15 minutes at 20 °C, depending on film thickness
• VOC: Maximum 840 g/L in ready-to-use form

Compatible substrates

• Bare steel
• Galvanized steel
• Original paintwork
• Glass-reinforced plastic (GRP)
• Polyester fillers
• Old finishes in good condition and properly cured

Benefits

• Fast drying allows recoating after 10 to 15 minutes at 20 °C
• Quick and easy application thanks to the spray packaging
• Ready-to-use one-component product that requires no mixing
• Ideal for small repairs and localized bodywork repairs
• Dark gray G7 shade suited to preparation before certain topcoat colors
• Compatible with several substrate types commonly encountered in automotive repair
• Generally requires no sanding after application before topcoating
• Can be directly recoated with PPG Deltron UHS, Envirobase and Envirobase HP finishes

Application and advice

• Substrate preparation: Thoroughly degrease the surface before and after each sanding operation using a suitable PPG cleaner.
• Sanding before 2K high-build primer: P280 to P320 for wet or dry hand sanding, P400 on GRP, or P220 to P280 for dry mechanical sanding.
• Sanding before direct topcoat application: P800 for wet or dry hand sanding or P360 for dry mechanical sanding.
• Preparing the spray: Shake the can for approximately 2 minutes, until the mixing balls can be heard.
• Application: Hold the spray 15 to 20 cm away and apply 2 single coats.
• Flash-off: Allow 3 to 5 minutes between coats.
• Recoating: At 20 °C, wait approximately 10 to 15 minutes before applying the topcoat, depending on film thickness.
• Sanding: D8426 generally does not require sanding after application and can be directly recoated with a compatible PPG finish.
• Additional thickness: If greater film thickness is required, a suitable PPG high-build primer or 2K primer can be applied over D8426.

Safety

• Product intended exclusively for professional use.
• Extremely flammable spray and pressurized container that may burst if heated.
• Causes serious eye damage.
• May cause drowsiness or dizziness.
• Toxic to aquatic life, with long-lasting harmful effects.
• Keep away from heat, hot surfaces, sparks, flames and all other ignition sources.
• Do not expose to temperatures above 50 °C.
• Use in a properly ventilated area and wear appropriate personal protective equipment.
• Avoid inhaling vapors and spray mist, and avoid contact with eyes and skin.
• Refer to the Safety Data Sheet before use.

The PPG D8426 G7 offers a fast solution for preparing small bodywork repairs. Its dark gray shade, ready-to-use spray format and fast drying efficiently prepare the substrate before application of compatible PPG topcoat systems.

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