Gap Fillers
Wood Filler
gritty
very viscous, thick but not that sticky
Difficult to spread on cleanly
Feels like sand paper when dry can chip off
Can wet sand
stainable
Plastic Wood
Spreads nicely
Thin paste
Sticks fairly well to plastic
Feels liek chalk when dry
Can wet sand
Sabdwd 150-150, finished surface is smooth but i need to add another coat to fill the gaps one more time
Plastic Metal, Bondo
Stinky, needs good ventilation and a respirator
Acetone toothpaste consistency
Dries quickly to a rubbery consistency within 5 mins
Thinner applications can dry faster
Full hardness after 2-3hrs
Good for gluing and filling gaps
Sticks to plastic surface well. And spreads nicely directly out of the tube. Must work quickly or it get gummy.
Recommend applying straight from tube and then spreading if necessary.
Can wet sand, once dry
Likely will need 2-3 applications
Glazing and Spot Putty, Bondo
Stinky, needs good ventilation and a respirator
Spread easy but can dry quickly
More liquidy than acetone toothpaste but similar
Sticks well to everything
Thicker applications need multiple appications. Apply/dry/sand x 2-3
Can fill an 1/8th in deep section
Can be wet sanded
After sanding this one need another coat
Mini Wax Color Changing Wood Filler
spread nicely
Medium thickness paste
Grips ok to plastic surfaces while fresh. Gets increasingly difficult to work with as it dries. Work Quickly!
Can wet sand
Fast Patch 30
Dry mix, just add water.
Can control viscosity with more or less water
Set up in 5-30 minutes depending on mixture ratio
Can create a little air pockets, needs second application after sanding.
Sandable Primer
spraypaint can
Needs proper ventilation
Can be wet sanded.
Needs to be sanded in between applications. Try not to sand through to the plastic between coats
Needs 2-6 application of paint and sanding to get smooth. This also depends on the surface your are trying to make smooth.