Repairing Plastic Parts - PP (Polypropylene) Bumper Repair Procedures
1.
PP (Polypropylene) Bumper Repair Procedures
1.
Filler
Fill in the damaged area using epoxy-type body filler.
-1.
Apply primer for PP bumper in the damaged area where filler will be applied.
-2.
Mix the filler and hardener.
-3.
Restore the part’s original shape by applying sufficient filler to the damaged area using 2-3 separate thin coats.
2.
Sanding and surfacing:
Rough sand with P120 sandpaper first and finish sand the surface with P180 to P240 sandpaper.
Use the wet sanding method when possible.
3.
Refinish the part (base coat/clear coat)
Refer to the Basic Paint Repair manual for information.
