I bought a slick black scaled T Hessen Bruch & Co. on ebay. The scales are in fine shape, but a previous set I had for a different T Hessen Bruch & Co. (yellow, wood I think) warped really badly when I got them wet, and the awesome blade is getting rescaled now. But I don't want my new ebay find's black scales to warp when I get them wet shaving.

Do people typcially put some kind of resin or expoxy or mineral oil on old blades to keep them from deteriorating when they buy a new razor?