D8424 - PPG G6 medium gray 1K surfacer spray 400ml

PPG D8424 G6 is a grey one-component primer in a spray, designed for small spot repairs and areas sanded down to bare metal. Ready to use and fast-drying, it enables efficient substrate preparation before applying compatible PPG topcoat systems.

Technical specifications

• Reference: D8424
• Code: G6
• Brand: PPG
• Type: 1K one-component primer in a spray
• Colour: Grey
• Packaging: 400 ml spray
• Use: Small spot repairs and areas sanded down to bare metal
• Preparation: Ready to use
• 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

Compatible substrates

• Bare steel
• Galvanised steel
• Original paintwork
• Glass fibre-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 spot repairs in automotive bodywork
• Highly versatile thanks to its compatibility with various substrates
• Generally requires no sanding before applying the topcoat
• Compatible with PPG Deltron UHS, Envirobase and Envirobase HP topcoat systems

Application advice

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

Safety

• Product intended exclusively for professional use.
• Extremely flammable spray and pressurised container.
• Keep away from heat, sparks, flames and all other sources of ignition.
• Do not expose the spray to temperatures above 50 °C.
• Use only in a properly ventilated environment.
• Wear suitable personal protective equipment during application.
• Avoid contact with eyes and skin, and avoid inhaling vapours or spray mist.
• Refer to the Safety Data Sheet (SDS) before use.

PPG D8424 G6 is a practical, fast solution for preparing small automotive bodywork repairs. Its ready-to-use spray format, fast drying and grey colour enable efficient preparation before applying compatible PPG topcoat systems.

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