When mixed in equal volumes, the resin and hardener react to produce a tough, rigid, high strength bond, which starts to set in 5 minutes and reaches handling strength in 1 hour. It can be used as an adhesive for a wide range of materials or as a versatile filler for gap bonding, surface repairs and laminating. Loctite Epoxy Instant Mix 5 Minute does not shrink and is resistant to water and most common solvents. A crystal clear epoxy with a self-mixing nozzle. No more wasting time messing around with mixing trays; simply apply directly to the surface for a super stronghold.