… mastics; painters' fillings; non-refractory surfacing preparations for façades, indoor walls, floors, ceilings or the …
Explanatory notes
… mastics; painters’ fillings; non-refractory surfacing preparations for façades, indoor walls, floors, ceilings or the … or less pasty form and in general they harden or cure after application. However, some are in solid or powder forms … (hot-melt mastics), by curing after exposure to the atmosphere or by the reaction of different components mixed …