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Feb
The plastic at this point looks ugly. Lift and secure the vehicle.
If you choose to use boiling water as your heat source immediately after pouring the water blast the canister of condensed air on the dent.
How to repair plastic bumper. Plastic Bumper Repair Step 1. Choose an Adhesive and Prep the Fascia. After you remove the plastic piece from your bumper the screws.
After the solvent has dried sand the area by hand with 80-grit paper. Next youll need to form a. Mix the Adhesive and Repair.
Heres how to repair a crack in a plastic bumperCracked bumpers are common on many vehicles that frequent shopping malls drive on rural roads. How to Repair Your Cars Plastic Bumper 01. The first step in repairing a plastic bumper is to clean the wound so to speak.
Anything thats breaking the. After you sand the repair area follow these cleaning steps they are the key in repairing plastic bumpers successfully. For this example I am going to use a bumper that has a 9 x 14 ripped hole shaped like a letter L right in the.
I use a small angle air grinder with a 2 36 grit disc to. How to Repair a Car Bumper Step 1. Lift and secure the vehicle.
Jack up the vehicle and secure it with jack stands. Remove the bumper for ease of. Clean away all dirt grease or grime from the front and rear section of the affected area.
Lay the towel over the area that you want to work on and gradually pour the boiling water on the towel being sure to keep your hands out of the way. Any dirt or grease will stop the filler bonding properly and ruin the. Inspect the damaged area closely.
If any shards of plastic are sticking up carefully remove them with a knife or blade. The repair process also involves the use of putty and other plastic repair material to improve the dents or cracks. The combination of all these helps the technician to create a bumper as it was initially.
Once the repair job is done sanding is done to smoothen the surface. Use a utility blade to remove the excess and then wait for it to dry and cure completely before following the next step. Apply Septone Plastic Primer Filler in light even coats.
Allow 5 minutes dry time between each coat. Step 5 Sand the area again with 800-1200 wet dry sandpaper if required reapply Septone Plastic Primer Filler. To prep the bumper grind away the paint and rough edges then cut a V-groove along the crack on both the front and back of the bumper.
That gives the filler material more surface area to hold on. Sand the bumper crack - Use sandpaper to flatten the bumper weld. The plastic at this point looks ugly.
Start with 120 grid paper then move to 220 300 and finish it off with some 500 grid paper. Paint the bumper - Use an automotive primer to spray paint the bumper. Spread plastic filler over the repair.
Dont slop it on heavily or youll have more work later. Repair tears and cuts from the back side of the fascia. If the cut or tear is large you might have.
Keeping the paint about 5 inches from the bumper cover the affected area with smooth sweeping motions. Apply several coats of paint to the affected area while allowing 15 minutes between coats for the paint to dry. After painting the final coat allow 15 more minutes for the paint to dry.
Either pour a bucket of boiling water on the dent or let the blow dryer go to work for a few minutes. If you choose to use boiling water as your heat source immediately after pouring the water blast the canister of condensed air on the dent. The abrupt shift in temperature should get the plastic to pop out.