hello Wrenches,
I recently purchased some used modules. Unfortunately, they were mounted near
a railroad track and many have a film of rust on the front surface. I have
tried a few products; Dawn, Simple Green, vinegar (5% acidity), and Krud
Kutter to safely remove the rust. So far the vinegar seems to be best when
considering cost, disposal ,etc. But it still takes a good amount of time and
"elbow grease". Today I will try CLR. Has anyone else run into a similar
situation? If so, what products and/or methods did you use to remove rust
stains?
Awhile back I had to remove some urethane caulk from the face of module and
had to resort to a solvent-based chemical (acetone....yes, acetone) with
disastrous results.....
thanks,
tom
Tom DeBates
Habi-Tek
524 Summit St.
Geneva,IL. 60134
630-262-8193
fax 630-262-1343
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