Can you put body filler on paint?
Fillers and putties will normally work OK over properly sanded (80-180 grit) cured OEM paint. However, with so many different types of aftermarket paint available (lacquer, enamel, urethane, water-based). We recommend that all paint be removed where filler is to be applied.”
Does body filler have to be applied to bare metal?
Q. Can Evercoat fillers be applied over bare metal? Evercoat fillers are designed to work over bare, properly prepared substrates such as: steel, aluminum, galvanized metal, fiberglass, and SMC. Fillers and putties will normally work OK over properly sanded (80-180 grit) cured OEM paint.
Does body filler go on bare metal or primer?
For small repairs, you can bog directly over the bare metal. If the repair is larger, or you’re looking for a longer-lasting job, apply a base coat of epoxy primer before laying on the filler.
Should you prime before body filler?
Do not proceed to Primer Filler stage until filled area is even. Adding body filler AFTER primer filler should be avoided to prevent possible adhesion, staining and shrinkage concerns.
How thick can you apply body filler?
to 1/4-inch
Body filler should be applied in thin layers from 1/8-inch to 1/4-inch thick, with dry time between layers.
Is it OK to bondo over paint?
Bondo Ultimate can be applied directly over sanded and cured primer and paint. This filler remains easy to sand for days after the application.
Do you need to prime over body filler?
They need to be primered with a fill primer (not epoxy). If you don’t prime the filler then the filler will absorb the paint, which will end up looking like a bullseye in the paint after you’re done.
Should you epoxy primer before body filler?
46 Epoxy primer must dry for one hour and all metal work must be completed before starting the body filler process. Applying body filler over epoxy primer provides maximum corrosion protection for the metal. Apply filler within seven days of applying epoxy primer to maximize adhesion.
What primer goes over body filler?
Urethane primer (2K) Urethane primer is the most common primer used in auto body and restoration by far. It has good solids and fills well. It is easy to sand and can provide you with a perfect body when blocked properly. Care should be taken when applying it as to not use too much.
How thick is too thick body filler?
Thickness Matters You do not want to apply body filler to anything that is thicker than about a 1/4”. That does not mean it can’t be done, but the repair will not last as long. Eventually the filler will shrink and possibly crack, or even pop off!
Does bondo harden without hardener?
Without it the bondo won’t get hard. Put a small piece of bondo on a board and run a line of hardener from end to end. It will take about five minutes to mix it up and apply it.
How to apply body filler to your car?
How to apply body filler to your car 1 Always sand an area a good deal larger than you intend to fill as this will help you to feather out the edges later on. 2 Blow away any dust as bog will not take to dusty or painted surfaces. 3 Metal or plastic applicators can be purchased from your local automotive paint outlet.
Can a high build primer be used as a body filler?
A High Build Primer – NOT a substitute for body filler. Whatever you do, never confuse high build primer with body fillers. The materials used in body fillers offer a lot more strength and durability than do our high build primers.
Which is the best paint for auto primer?
Klass Kote Epoxy Auto Primer Paint offers excellent adhesion to metal and serve as a perfect first-on-metal primer / sealer. You can apply body filler directly to the bare metal and then seal repaired area with Klass Kote epoxy high build primer paint
How to apply body filler ( bog ) like a pro?
STEP-BY-STEP: 1 Always sand an area a good deal larger than you intend to fill as this will help you to feather out the edges later on. 2 Blow away any dust as bog will not take to dusty or painted surfaces. 3 Metal or plastic applicators can be purchased from your local automotive paint outlet.