Most UV cure adhesives can fully cure in less than 10 seconds exposure to UV wavelength light. Most can also be modified to cure within the visible light spectrum. Viscosities range from water-like fluids to thick pastes.
all are very clear systems which is advantageous when visibility
counts, like LED encapsulation. Strong bonds are typical to
substrates like glass, metals and many plastics. Dual cures
are available that use heat or mixing as a secondary method