Product specifications for 4CR’s 2K High Solid HS 4200.3500 filling primer
This light grey 2K High Solid filling primer is required for filling pores or sanding marks. It has good filling power and has fast drying.
Application of 4CR’s 2K High Solid HS 4200.3500 Filling Primer
Use in a 4:1 ratio with hardener 0407 and 5% of thinner 0505 (for thin coats) or without thinner (for thick coats).
- Spray with a 1.5 mm nozzle
- Pressure: 3–5 bar
- Flash-off between layers: 7–15 mins
- Ready for sanding: 25–35 mins at 60°C, 2–5 hours at 20°C
- Sanding with P600–P800 wet sandpaper / P230 dry sandpaper after curing
- Practical working time: 3 hours
- Use as a primer with 25 per cent 2K lacquer
