Thread: Lacquer Over Thuringian Labels?

Concerning saving the labels on vintage hones, I have had good results using a polyurethane abrasion resistant tape. This product is used in Aviation as well as Motorsports. I is commonly referred to as "Helicopter tape" or "Leading Edge tape". I personally have used it in Professional auto racing to protect the leading edges of airfoils from track abrasion. It can be purchased through many sources-but here is one:ISC Helicopter Tape - UPR Racing Supply

I use the .008" thickness. It is VERY sticky and is similar to the laminating films for documents but MUCH heavier. I used it to protect the label on my Vintage Eschers as well as other Thuringian hones.

I generally trim approx. 1/8" off the label if it reaches the edge of the rock.Doing so will allow a strong seal and will prevent water from seeping into the label. It can also be used to cover a damaged label or to actually remove a label without destroying it and by adding an additional layer it is possible to laminate the label for safe keeping.

Since the film is so abrasion resistant it is VERY useful when honing razors-it WILL NOT abrade like ordinary electrical tape.Here is a photo of a Vintage thuringian hone that I received NOS and used the tape to preserve the label.