estcrh:
This might be a silicone wax product. "Antiquewax," a polish for antique furniture, has been used by some people to produce a shine on the metal and slow down oxidation, and it works fairly well. There are similar products sold specifically for blades. Some folks have even used silicone car polish but that is too shiny and thick for my liking.
Once on, it is not easy to remove the silicone finish. I have found an industrial solvent, methyl ethyl ketone (MEK), is fairly good. I apply it with a rag several times and wipe off the residue. The fumes are quite intoxicating and make one feel dizzy, so be sure that you do any stripping in a well ventilated area and away from heating sources.
I treat all of these solvents as highly toxic and potentially flammable/explosive. Impermeable gloves and eye protection are a must and avoid exposures via breathing or skin contact as much as possible--I do no more than 5-10 minutes stripping at a time and take a complete break for 30 minutes or so without breathing the fumes. Dispose of the cleaning rags carefully (not in the general trash)--I burn mine in a wood stove rather than throw them away.
Good luck!
Ian.
P.S. Use an organic solvent only on metal surfaces. Not on wood or other organic materials. Solvents can seriously damage these materials.
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