Primer / Filler application - metal - 35

• Mask the repair area
• make sure to mask with soft edges, hard edges will leave marks in basecoat
• Clean with 70U-15, then 70U-10

• For corrosion protection on large bare metal, 23U-10 is recommended

Application:

• 2 - 3 coats (see 27-10 TDS)

Flash off:

• 15 - 20 min at 68°F (20°C)

• Prepare undercoat according to the car color 20U-23/-24/-25
• To obtain different grey shades, fillers can be mixed

• 20-23/ -24/-25 Primerfiller       4                         
• 50U-05/-15 Hardener              1
• 60U-05/-10/-20 Reducer         1

• Spray 1-2 coats on repair to obtain 2.0 - 3.0 mil (50 to 70 microns).
• Flash of 5 min at 68°F (20°C) between coats.
• Keep the application of the second coat within the pattern of the first coat.

Dry Properties:

• 5-7 min short wave
• 1-1.5 hours at 68°F (20°C)
• 30-40 minutes at
• 140°F (60°C), allow 10 min flash before baking.

• Use of sanding guide, highligts surface imperfections and possible sand scratches prior to finish with abrasives 

• Hand block with P320 / P400 for perfect levelling prior to machine sanding

• Fine sand area with 3mm orbit machine and P 320
• Finish with P 400/ P 500
• Blend in area P1000/2000

• Clean carefully with 70U-10
• Use wipe on, wipe off method (2 cloths)