Loctite instant adhesives for industrial applications already encompass a broad range of different categories, such as light-curing, low-bloom, impact and shock resistant, as well as toughened products for flexible bond lines. Loctite instant adhesives are also extensively used for joining difficult-to-bond plastics, for gap-filling applications and in medical devices. Now, with Loctite 401, 406 and 454, three products with an enhanced formulation have been launched onto the market, capable of withstanding service temperatures of up to 120 °C.