Is Bondo Flexible

Attribute NameValueBrandBondo®Case Quantity6 Kits per CaseColor FamilyTransparentConsistencyPaste

Is Bondo body filler flexible?

Bondo dries hard, like a sheet rock type texture almost. It cracks really easy, not to mention seperates from its mating surface easy when flexed. For a bumper, Id use some kind of plastic filler, like duraglass or something. It dries like silicon, and it can flex a little.

What is the most flexible filler?

Polycell Flexible Gap Polyfilla. This flexible filler achieves a white crack-free fill between two surfaces where movement can occur. Controlled application is ideal for long linear gaps. For flexible, crack-free filling between two surfaces where movement can occur.