Loctite?E-30CL

Designed for bonding, small potting, staking and laminating applications where optical clarity and excellent structural, mechanical, and electrical insulating properties are required.
Impact resistant adhesives, gap filling, for bonding glass, optical fibers, ceramics, metals, and many rigid plastics.

Structural Bonding - Epoxies
Epoxies are structural adhesives which come in one and two-part systems. Epoxies provide unlimited gap filling capabilities and cure through depth, excellent thermal and chemical resistance, high cohesive strength (strength within the adhesive), low shrinkage, good shear and peel strength, and many epoxies are machineable and paintable. Epoxies also have formulating versatility which can easily facilitate custom epoxy formulations.