Deblocking is readily accomplished by heating in hot water with a small amount of detergent or wetting agent added. The adhesive cures only by exposure to UV light in the range of 350 to 380 nanometers. Recommended light sources include mercury lamps, sun lamps, fluorescent black lights and xenon lamps. Norland Products sells a variety of light sources optimized for curing our adhesive. Cure times are typically in the 1 to 5 minute range depending on intensity of UV light and distance away from surface.
Debonding time is a function of surface area.
Plano surfaces will require more time than surfaces with only slight edge contact, therefore annular ring designs of the mounting block are most efficient. Relief grooves or slots in the metal block may also be used for promoting the deblocking process by allowing the solution to come in contact with more of the adhesive. Shelf life of the liquid is at least 6 months at room temperature if stored in the original container away from UV light. Prolonged skin contact should be avoided and affected areas should be washed with soap and water. Avoid prolonged vapor inhalation and use in a well ventilated area.