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RE: cleaning concrete

To: Randall <tr3driver@comcast.net>, shop-talk@autox.team.net
Subject: RE: cleaning concrete
From: John Niolon <JNiolon@uss.com>
Date: Mon, 10 Oct 2005 12:47:21 -0500
I don't have a good answer to that, but I would probably be trying a
chemical attack, like phosphoric acid or CLR (which contains phosphoric and
oxalic acids as I recall).

I've always seen Muratic acid used to clean brick/cement ???? wonder if
that would cut it


john

If you can't be kind... at least have the decency to be vague !!




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