We didn’t always have polyester body filler. In the days before OSHA, auto body workers would use a torch, bricks of lead, and a grinder. You can check out a video of the era before OSHA here.

We didn’t always have polyester body filler. In the days before OSHA, auto body workers would use a torch, bricks of lead, and a grinder. You can check out a video of the era before OSHA here.

The body filler is not unlike an epoxy, meaning one part of the solution needs to be mixed with a catalyst, in this case a hardener. When the two parts are mixed, that will cause the filler to ...

Sherwin-Williams Aerospace Coatings launched Fill Bond Flex Aerospace Filler (FBF100) as a new, convenient method for filling seams, rivets and small spot repair areas on aircraft prior to painting.