If the cover is cloth, use ammonia and water instead of shellac before putting on the label.
A sine qua non is that the glass be hot enough to melt the shellac.
The shellac is melted in an iron vessel, and the ultramarine added and stirred to incorporate the parts.
On no account must the shellac be allowed to get overheated.
Clean your brush in wood-alcohol before putting it away, and keep the shellac bottle tightly corked.
In the process just described, shellac alone, dissolved in alcohol, is used.
shellac is soluble in alcohol, and in many acids and alkalies.
This casing was separated from the pattern and given a coat of shellac on the inside.
Fasten the oak pieces in place and give the whole exterior a very thin coat of shellac.
Such cement is prepared by a solution of shellac in Ammonia.