Oxidation
#1
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From: Lake Dallas, TX
For some reason this last year was REAL hard on my gel coat. So I worked with some wet sanding this weekend, I taped off a section for experimenting working backwards from 2000, 1200, 1000, 800. It was so bad that I'm starting with 800 now with a sanding block, then leverage then leverage polish. Not bad, but I HAVE to do the entire boat!!! 



#2
You need to get a compressor and DA sander. I can't believe you need start with 800 grit.
Did you try just buffing it with some heavy cut compund. A heavy cut compund followed by light cut compound and swirl remover should take that out. No way I would be doing that all by hand.
Did you try just buffing it with some heavy cut compund. A heavy cut compund followed by light cut compound and swirl remover should take that out. No way I would be doing that all by hand.
#3
You need to get a compressor and DA sander. I can't believe you need start with 800 grit.
Did you try just buffing it with some heavy cut compund. A heavy cut compund followed by light cut compound and swirl remover should take that out. No way I would be doing that all by hand.
Did you try just buffing it with some heavy cut compund. A heavy cut compund followed by light cut compound and swirl remover should take that out. No way I would be doing that all by hand.
http://www.offshoreonly.com/forums/f...n-remover.html
read post #7 explains in detail..good luck. Jeff
#4
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From: Lake Dallas, TX
Griff is correct...dont do it by hand..
http://www.offshoreonly.com/forums/f...n-remover.html
read post #7 explains in detail..good luck. Jeff
http://www.offshoreonly.com/forums/f...n-remover.html
read post #7 explains in detail..good luck. Jeff
Griff: No I haven't tried the cut compounds, I have a compressor, it suxs, but didn't want to go dry due to taking too much off. Donnie indicated to use a block, so I killed myself! lol
#5
You can wet sand with a DA. You just need to get some of the plastic 3M Hookit II sanding discs and DA pad. I think it was about 60 bucks for the pad and a box of 50 sanding discs when I got them a few years back.
Then use a compound that will take out the sanding scratches. An automotive body shop supply place will have everything and can help you select products.
Pretty sure PQ used Imron for there graphics over the gel coat.
Then use a compound that will take out the sanding scratches. An automotive body shop supply place will have everything and can help you select products.
Pretty sure PQ used Imron for there graphics over the gel coat.
#6
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Joined: Aug 2005
Posts: 812
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From: Ray Twp. Michigan
You can wet sand with a DA. You just need to get some of the plastic 3M Hookit II sanding discs and DA pad. I think it was about 60 bucks for the pad and a box of 50 sanding discs when I got them a few years back.
Then use a compound that will take out the sanding scratches. An automotive body shop supply place will have everything and can help you select products.
Pretty sure PQ used Imron for there graphics over the gel coat.
Then use a compound that will take out the sanding scratches. An automotive body shop supply place will have everything and can help you select products.
Pretty sure PQ used Imron for there graphics over the gel coat.
#8
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Joined: Mar 2009
Posts: 139
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From: Rochester,NY
it's polyglow.net. i was wondering if that stuff really works. anyways, get the grinder from harbor freight, really good wool pads. 3m cutting compounds, and your favorite wax, it'll come right back. your oxidation is pretty normal for gel coat
#9
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Joined: Dec 2009
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From: Wyandotte, MI
If your finish is worth saving, which it looks like it is, don't use the Poliglow.
#10
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There was a guy here who had a black checkmate that looked white , he used polyglow and it brought back the shine. I guess if you do not like the results it comes off easy. I just know what i saw on his boat . I know you can not put wax on over this stuff .




