... ,third firing vetrosa,high transparent boron frit,used in (crystal polishing tiles,belt line,enboss) ceramic frit for ... DescriptionVitrossa KSJ-212190680High transparent frit,third firing vetrosa,high transparent boron frit,used in (crystal polishing tiles,belt line, ... enboss),suitable for 1050-1150°CTransparent FritKSJ-2048185680High transparent frit. The suitable ...