First, you are going to need to remove the 1000 grit sanding marks (which is very aggressive, you should have used a finer grit, but no harm, not foul, hopefully). Wet sand the area with 1500, 2000, then 3000 grit wet sandpaper. Make sure you use a sanding block, and keep the area well lubricated.
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Will 1000 grit remove 600 grit scratches?
1,000 grit is used to completely remove the 600 grit scratches. Dry guide coat is required between these two steps. True Blox wet sanding blocks can also be used in this step. The hard block helps ensure the 600 grit is completely sanded.
What grit removes scratches?
Sand It: If the scratch is deep, use 3,000-grit sandpaper — if not, 5,000-grit will be fine. Wrap your sandpaper around a sponge to ensure pressure is even, spray down the area and the sandpaper with soapy water, then start sanding up and down against the grain.
Can you polish out 1200 grit?
You can do this by hand sanding but it’s a LOT easier to machine sand. It will actually be a LOT easier and faster if you refine the #1200 to #3000 grit sanding marks and then remove these. Basic rule of thumb, the higher the grit number you sand to the faster and easier it is to remove the sanding marks.
How do you get scratches out of clear coat sanding?
You can tell if the scratch is just in the clear coat by wetting the scratch. If it disappears for a few seconds when it’s wet, that usually means it’s just in the very top layer. This type of scratch will be easily removed with a little bit of wet sanding and buffing.
How do you get rid of sanding marks?
Simply grab some mineral spirits, and wipe them onto the wood. Water works too, but it raises the grain of the wood, so you’ll need to sand it back down afterward if that’s what you choose to use. What is this? When wood gets wet, sander marks stand out, making them nice and obvious for you to see.
Does paint stick to 800 grit?
Anything smoother and finer than that like 800, 1000, 1200,1500-grit…is NOT good because your paint is just not going to stick. At that seminar, Jon was telling me a story that he heard from someone… this guy painted his base coat/clear coat over 1500-grit.
Can you use 1500 grit sandpaper?
Wetordry Sandpaper can be used by hand or for machine sanding. Polish Clear Coat And Restore Shine – 1500 Grit Is Perfect For Smoothing Dust Nibs And Paint Runs In Clear Coat. Also Ideal For Smoothing Light Paint Texture In Clear Coat. Ideal For Step 4 Of The 3M Body Repair System – Finish.
How do I remove 3000 grit sanding scratches?
After sanding with 3000 grit paper you should be seeing a dull shine and very little sanding marks. After sanding try Megs 105 with wool pad on a rotary then 205 with a white or black foam pad.
What compound is after 2000 grit?
3M Paste Rubbing Compound is specially designed to remove fine 1200, 1500 and 2000 grit sanding scratches in a wide range of automotive paint including clear coat. This compound for collision repair adds a fast cutting option to a complete paint finishing system, created for deeper colors and glossier finishes.
How do you repair deep scratches in metal?
You can use mineral oil, vegetable oil, or even olive oil. Rub the cloth against the steel, in the direction of the grain, to polish the metal. Add more oil as necessary. Continue rubbing until the entire surface has been polished.
Does wet sanding remove clear coat?
Wet sanding is used to remove severe clear coat scratches. It is the most effective of the three techniques at flattening the clear coat, but it’s also the riskiest. What is this? Wet sanding is an aggressive process which cuts away the clear coat quickly.
What grit sandpaper should I use before clear coat?
1500 to 2000 Grit – When you need to smooth out surface imperfections and scratches before and after applying the clear coat, this is the grit range to use.
Can you polish 2000 grit?
2000 grit is intended to remove the 1500 grit marks and it’s fine enough to move onto the polishing process. Rinse the area and sandpaper as needed, keep the area well lubricated and work evenly across the surface. Drying the surface will show the finish before moving onto polishing.
Will paint cover sanding scratches?
Depending on the severity of the damage, one solution may be to apply a new finish coat to conceal the sanding marks produced. If the surface shows a relief or roughness, the only option will be to repair the affected area from scratch, preparing the intermediate coat again and applying the finish paint.
Can you buff out scratches on clear coat?
Small scratches can usually be rubbed out with polishing compound. The rule of thumb is that if your fingernail doesn’t catch on the scratch, it’s just a superficial clear coat scratch that can be smoothed out and made invisible.
What is the maximum amount of clear coat that can be removed when correcting a surface defect on an original finish?
The clearcoat averages 2 mils thick. Single-stage finishes are 3 to 5 mils thick. Whenever removing a defect from an original OEM finish, the general recommendation is to remove no more than one-half mil of topcoat.
Will polishing compound remove scratches?
Buffing an area with polishing or rubbing compounds removes scratches and blemishes, but they also remove wax.
How do you fix scratches in sanded wood?
The only way to remove scratches from a unstained wood surface is to sand it again, this time moving in the direction of the grain. You can spot sand and stain the area again, if you blend the area surrounding the scratch together with the previously stained wood.
What does over sanded wood look like?
If wood gets over-sanded in one spot, it starts to become uneven, with a distorted sort of appearance. This can happen to even the most experienced woodworker. Usually this starts simply by attempting to sand out a discoloration, defect, scratch or gouge.
Why am I getting swirl marks when sanding?
A random orbital sander can leave swirl marks due to poor quality sandpaper, improper technique, or an inability to clear the dust from the surface.