Damage To Paintwork In Body Cutout:
To ensure long-term corrosion protection, it is absolutely essential to touch up any damage to paintwork!
Touch up damage to paintwork on body cutout with BMW MS-AK multibase filler (gray or red/brown).
Grind out scratches in non-visible areas and touch up with BMW MS-AK multibase filler.
Grind large areas of damage right down to polished metal and coat with BMW MS-AK multibase filler (coat thickness 30 ... 40 μm).
Hardening time:
- with infrared at least 10 minutes.
- without infrared at least 4 ... 6 hours at min. 18°C.
If a complete build-up of paint is necessary in the visible area:
- Remove adhesive from primed adhesive flange before applying the top coat.
CAUTION:
Observe hardening time of BMW MS-AK multibase filler, otherwise a perfect bond is not guaranteed!