[PSUBS-MAILIST] sanded and polished windows

[k6fee at yahoo.com]

Hi Hank,

Thanks for the great info on window cleaning!!

Keith

hank pronk <hanker_20032000 at yahoo.ca> wrote:

>Hi Keith,
>On windows that were just lightly scratched, I sanded with 600 grit with water then 1500 grit.  It only took two sanding steps.  When there were deeper scratches, I wet sanded with 400 grit then 600, and finished with 1500 grit.  When I had to remove gouges that you would think impossible, I started with 220 grit and then 400 then 600 and finished with 1500 grit and always wet of coarse.  I polished with 3M 05937 compound in one step with a very smooth pad.  I started polishing with a more coarse compound  but found the fine stuff worked in one step.  I polished the windows in a fixture so they did not move around and I could flip the windows over quickly and often to avoid building up heat.  The windows stayed cool with no trouble.  
>Hank
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>On Saturday, January 11, 2014 1:11:15 PM, keith tollett <k6fee at yahoo.com> wrote:
>  
>Hank,
>
>What grit and method of sanding an polishing did you use on the windows? If you could do a quick tutorial,I at the very least, would find it very helpful.
>
>Thanks
>
>Keith
>
>
>
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>On Saturday, January 11, 2014 11:53 AM, hank pronk <hanker_20032000 at yahoo.ca> wrote:
>  
>Today I sanded and polished the windows for Gamma.  I ended up doing it myself because my guy is busy.  It work out great and I am surprised how easy and fast it went.  I even managed to remove some gouges about .040 deep.
>The sub was painted yesterday and will be dive ready by the end of the week.  
>Hank
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