Structural Bonding Epoxy. Easy-to-use. Ideal for small and quick repairs. Fast curing. LOCTITE EA Double Bubble is an epoxy which bonds to a wide variety of materials (i. e. wood, metals, plastics and ceramics) and cures rapidly to give handling strength in approximately 5 minutes. Packed in a handy sachet and supplied complete with a mixing stick and pallet, this adhesive is readily suited to the rapid assembly of small components or to performing fast and effective repair work.