Sets in 5 minutes. Item can be hardened in 30min, 1 hour cured completely, This epoxy ab adhesive after solidification was transparent, could be grinding, filing and drilling. The Ab glue is epoxy glue type. And it is made of two-part epoxy compound. Used for adhibiting and repairing household appliances and industrial tools. It would be hardened in 5 minutes under the normal temperature.