Formulated with unique optical properties, Master Bond EP30-2LB blocks UV light from 200-400 nm and allows the transmission of visible light from 450-900 nm. Beyond its optical properties, EP30-2LB is a reliable structural adhesive. It is dimensionally stable and exhibits low shrinkage upon cure. This low viscosity epoxy flows smoothly and evenly, enabling it to be used for coating, bonding and sealing applications.