Specification:Capacity: 50mlColor: blackMixing ratio: A:B=1:1Curing time: approx. 5 minutesFull curing time: approx. 24 hoursTemperature resistance: -30℃ to 90℃Shelf life: one yearEffective adhesive for joining,gluing,adhering,attaching,repairing,potting,panel bonding,adhering,and structural bonding,metal,Glass,plastics,cardboard,wood,stone,stainless steel.Package included:20pcs 50ml 1:1 Two-Component Epoxy Adhesives