[C38] FSR is oxalic acid in a gel

[D. R. Strong]

It really works. Brightened my 30 year old C38 hull. Removed spilled 
wine from gel coat in cockpit area, removes rust from stainless 
fittings. I imagine that it might get the exhaust stains off too.


http://www.davisnet.com/product_documents/marine/msds/msds790.pdf

2.0 Hazardous Ingredients
Description CAS # % TLV UNIT
Isopropanol 67-63-0 4.5 400 PPM
Oxalic Acid 144-32-7 4.5 N/A
Non-toxic Ingredients 91.0
3.0

William Knowles wrote:
> Is FSR like roll off a sodium based cleaner?
>
>
> On Fri, Apr 16, 2010 at 3:20 PM, D McC <cat38skip at yahoo.com 
> <mailto:cat38skip at yahoo.com>> wrote:
>
>     After the FSR ~ Wax, Wax, and more Wax ~~~
>      
>     <><><><><><><><><><><><><><><><><><><><><><><><><><><>
>
>     Common Sense is a rare gift from the Gods.
>     Most people have only technical training!
>
>     When in doubt, try the vice you haven't tried before!
>
>
>     <><><><><><><><><><><><><><><><><><><><><><><><><><><>
>
>
>     The gods do not deduct from man's allotted span those hours spent
>     in sailing.
>
>
>     ------------------------------------------------------------------------
>     *From:* D McC <cat38skip at yahoo.com <mailto:cat38skip at yahoo.com>>
>     *To:* Catalina 38 Listserve <listserve at catalina38.org
>     <mailto:listserve at catalina38.org>>
>     *Sent:* Fri, April 16, 2010 11:56:34 AM
>
>     *Subject:* Re: [C38] exhaust stains
>
>     Try FSR from Davis .... has cleaned every stain I have encountered
>     on gelcoat without the danger of softening it as with acetone or
>     MEK. FSR is oxalic acid in a gel that clings to the surface (and
>     doesnt run down your hand and arm).
>      
>      
>     <><><><><><><><><><><><><><><><><><><><><><><><><><><>
>
>     Common Sense is a rare gift from the Gods.
>     Most people have only technical training!
>     When in doubt, try the vice you haven't tried before!
>
>
>     <><><><><><><><><><><><><><><><><><><><><><><><><><><>
>
>
>     The gods do not deduct from man's allotted span those hours spent
>     in sailing.
>
>
>     ------------------------------------------------------------------------
>     *From:* William Knowles <whk1965 at gmail.com <mailto:whk1965 at gmail.com>>
>     *To:* Listserve at catalina38.org <mailto:Listserve at catalina38.org>
>     *Sent:* Fri, April 16, 2010 10:21:25 AM
>     *Subject:* [C38] exhaust stains
>
>     Anyone have any ideas of removing black exhaust stains from the
>     stern? Tried about everything,Roll off with bronze wool seems to
>     take it off. Is there anything less severe?
>
>     -- 
>     W H Knowles
>
>     _______________________________________________
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>     Listserve at catalina38.org <mailto:Listserve at catalina38.org>
>     http://catalina38.org/mailman/listinfo/listserve_catalina38.org
>
>
>
>
> -- 
> W H Knowles
> ------------------------------------------------------------------------
>
> _______________________________________________
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>   

-- 
Donald R. Strong
Professor
Section of Evolution and Ecology
University of California Davis
95616
530 752 7886

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