Fil Dents In Sheet Metal

It s built up gradually in thin layers until the dent or hole is filled and level with the surface of the metal but it should only be used with dents no more than 4 inches in diameter.

Fil dents in sheet metal.

No two component mixing or measuring is necessary therefore there is no waste. It s available at home centers and hardware stores. Again the exact size doesn t matter as long as the washer won t. For a heavy duty fix use a two part auto body filler.

Bondo plastic metal is a product commonly used for filling dents and cracks in metal surfaces usually on automobiles. Use the same sandpaper to rough up and feather the paint around the edges of the dent. If you sand away too much primer and you can see metal again you ll have to reprime and resand. Minor damage to a sheet metal structure includes missing or damaged rivets scratches or small dents a small crack and a corroded sheet metal surface.

When you begin to see the old paint show through the primer you ve gone far enough. Place a washer on the screw. It causes them to slow down and pack closer together making the metal contract. Start by removing the paint inside and around the dent with 24 grit paper.

Sand the primer using a straight back and forth motion. Excellent adhesion to galvanized metal. Works on metal wood and concrete. Hiding the dents is just like taping and sanding drywall except the patching material is a little thicker and tougher.

Apply lab metal right from the can with a putty knife or similar tool. Each layer is. Repairs cracks or porosity leaks in cast metal parts. Another excellent source is aircraft sheet metal published by jeppesen.

Insert a sheet metal screw select a sheet metal screw slightly wider than the hole you ve drilled. Forms a long lasting metal tough bond. Dents in sheet metal are the result of the metal being stretched by something impacting with it. Fill a spray bottle with clean water and spray the repair area and the sandpaper.

You can also chuck the 24 grit disc into your drill and spin it deep into the dent getting all the way down to the metal. The first step in any repair process is assessing the damage to determine whether it s simple or major. Lab metal fills dents and flaws in metal and nonmetal parts easily and economically. Typically the method used by these roving bodywork specialists involves four basic procedures.

The easiest way to fill in the dents is with a premixed patching or glazing compound designed for steel doors. Chilling the metal such as with freon or dry ice does the opposite of exciting the molecules of the metal. Switch to 80 grit sandpaper and hand sand the entire dent. Easy to use filler can be drilled filed sanded and painted.