Explanatory notes
… in a more or less pasty form and in general they harden or cure after application. However, some are in solid or powder … They are made pasty by the addition of water, and used to secure screws, gudgeon pins, dowels, hooks, etc. (9) Mastics … of solvents, by solidification (hot-melt mastics), by curing after exposure to the atmosphere or by the reaction …