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| − | Various tools and techniques for removing undercoating from the bottom of a car.
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| − | ==Miscellaneous tips==
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| − | *A [[Automobile body and frame rotisserie|rotisserie]] can be very helpful. Removing undercoat while sitting on a stool is much easier than crawling under a vehicle.
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| − | *Wear safety glasses.
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| − | *Some automobile undercoatings contain asbestos.
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| − | *Work over a plastic sheet. Hot undercoating can screw up a concrete floor.
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| − | ==Removal methods==
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| − | Remove chunks first, then use solvent for the remainder.
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| − | ===Using heat===
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| − | Heat gun, or propane torch. Apply carefully, only a small amount of heat should be necessary. In some cases, if you have access, it may be helpful to apply heat from the back side of the panel. This can even be done with a halogen work light (method described [http://www.v8buick.com/showthread.php?t=32370#post234922 here]).
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| − | ===Mechanical removal===
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| − | *Putty knives of various sizes.
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| − | *[http://en.wikipedia.org/wiki/Needle_scaler Needlegun scaler], also known as a "needle scaler" or "needle gun". It may leave pock marks on the metal, and works best on rock-hard undercoating. Use with light pressure.
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| − | *Air body saw. Method described [http://www.thesamba.com/vw/forum/viewtopic.php?t=163893&postdays=0&postorder=asc&start=20#2566987 here].
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| − | *Twisted wire brush on a grinder.
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| − | *Wire brush.
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| − | *Drill-mounted brushes.
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| − | *Hammer and wood chisel.
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| − | *Air hammer or air chisel.
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| − |
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| − | ===Solvents===
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| − | Try placing pieces of undercoating in different solvents, to see which one works best. Also, try applying with a pressurized garden sprayer.
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| − | Some that have been suggested:
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| − | *Lacquer thinner.
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| − | *Kerosene.
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| − | *Diesel fuel.
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| − | *PB Blaster.
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| − | *Mineral spirits.
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| − | *Oven cleaner.
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| − | *Floor adhesive stripper, the kind used to remove mastic.
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| − | *[http://www.eastwood.com/under-gone-undercoating-remover-aerosol-17-oz-net.html Eastwood "Under Gone" undercoating remover].
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| − | *[http://www.wmbarr.com/product.aspx?catid=102&prodid=209 Jasco Premium Paint and Epoxy Remover]. [http://www.wmbarr.com/ProductFiles/GJBP00203%20C0673.pdf Label], [http://www.wmbarr.com/ProductFiles/4015.23E.pdf MSDS]. Also available in aerosol.
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| − |
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| − | ===Other===
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| − | *Dry ice blasting.
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| − | ==References==
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| − | *http://www.hotrodders.com/forum/45-year-old-undercoat-removal-help-173785.html
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| − | *http://en.wikipedia.org/wiki/Needle_scaler
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| − | *http://www.moparchat.com/forums/showthread.php?t=93119
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| − | *http://www.hotrodders.com/forum/crud-removal-174.html
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| − | *http://www.hotrodders.com/forum/how-remove-undercoating-80590.html
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| − | *http://www.hotrodders.com/forum/removing-rubber-undercoating-52843.html
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| − | *http://www.alfabb.com/bb/forums/car-restoration/8094-dry-ice-blasting-remove-undercoating.html
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| − | *http://www.fordmuscle.com/forums/galaxie-pages/445779-how-remove-undercoating.html
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| − | *http://www.nastyz28.com/forum/showthread.php?t=22062
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| − | *http://www.thesamba.com/vw/forum/viewtopic.php?t=163893
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| − | *http://www.v8buick.com/showthread.php?t=32370
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| − | [[Category:Body and exterior]]
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