Spot putty is another type of filler that is used to fill tiny pinholes in the body filler. If you don’t fill those pinholes, the filler might crack when there is any movement of the underlying metal. It is very easy to sand, dries fast and doesn’t need a hardener to cure.
Can you put spot putty over paint?
Spot repairs and other small repairs to auto body panels can be done with this spot and glaze putty. You can use it to fill pinholes in body filler as well as to cover minor scratches on metal, fiberglass, and wood, as well as to paint and prepare sanded, primed, or sanded and painted surfaces.
What is Bondo spot putty?
Bondo Professional Glazing and Spot Putty smooths and repairs pin holes, scratches, nicks, minor dents, stone chips and other surface imperfections in automotive paint and bodies. This product is a 2-part component formula that securely and quickly bonds to primer, metal, fiberglass and aluminum.
How long does it take for spot putty to harden?
Allow the putty to cure for 30 minutes or until hard to the touch.
What is the difference between body filler and spot putty?
“The difference between putty and filler is basically the “talc” in the product. Most of our Rage line of fillers have Eco-Resin technology. With that, we use similar ingredients to putty. Therefore, when using it, the putty is no longer necessary in the repair process.”
Can I put spot putty over primer?
You can use glaze putty over primer. Now, there’s some things you need to do before you do that. Now before I get there, I am gonna mention that it’s best to have all your body work done using glaze putty and all that before you prime where you don’t have any lows.
Can you put glazing putty on bare metal?
Putty, like paint, adheres better and stays intact when applied to bare metal. So make sure you completely remove all oil, grime, solvent, rust, and paint from the surface. Before using auto putty be sure to use a Scotch-Brite pad to scuff the surface of primed metal to give the putty something to adhere to.
How do you use spot putty and glazing?
Squeeze a small amount of the glazing putty onto a putty knife and smooth into the area. Spread the glazing putty through the dent or scratch, smoothing the surface as you go. Allow the glazing putty to dry. If you are using a two-part (catalyzed) glazing putty, this should not take longer than an hour.
Can Bondo spot putty be wet sanded?
Don’t wet sand filler. Filler is too absorbant and you can have problems getting it dry plus you could cause moisture to wick through to the metal or weaken the bond between the filler and the substrate.
What is the difference between Bondo stage 2 and 3?
Stage 2 – Fill. This stage involves patching holes with reinforced filler and smoothing and shaping filler before painting. Stage 3 – Paint. This stage includes painting the area and blending and smoothing primer and paint.
Can you sand glazing putty?
Glazing Putty should be applied very thin because it’s purpose is to level any small imperfections still in the panel after the filling process. 9. Sand down the putty in an “X” pattern using 180 Grit PSA on a Sanding Block to get your final finish.
Do you mix glazing putty with hardener?
Squeeze out a 1 inch diameter circle of the putty filler. Then squeeze out a 1 inch strip/bead of the red cream hardener. Mix thoroughly and quickly; working time is only 5 minutes.
How long does putty take to dry before painting?
Believe it or not it actually takes between 8-12 weeks before its dry enough to be decorated. Some people don’t leave it this long but we recommend you do. One of the reasons putty has been used by glaziers for so long is that if painted it never really goes hard and dries out completely.
What is spot putty made of?
Use in construction
Glazing putty is traditionally made by mixing a base of whiting (finely ground chalk) with linseed oil in various proportions. Historically, white lead was sometimes mixed with the whiting.
What is the easiest body filler to use?
We have listed the top three rated car body fillers below;
3M Bondo 261 Lightweight Car Body Filler. This lightweight product is a two-part body filler. Permatex 25909 Liquid Metal Filler. Unlike the Bondo filler, the Permatex product is ready to use, it does not need any mixing. Evercoat 156 Lightweight Car Body Filler.
