for bonding, sealing, encapsulating of glass, plastic etc Tightsen UV adhesives can be used for bonding, sealing, encapsulating of glass, plastic etc..Cure in seconds, when exposed to UV light soures, with high shear strength and excellent optical charactors. Fast fixture, for glass to glass or glass to metal etc. TS390 Low viscosity, medium to high strength. TS391 General purpose, medium to low ...