Welcome to the T-Global L37-3L Low-Bleeding Gap Fillers for Optical Devices product training module. The purpose of this presentation is to present t-Global’s L37-3L range of low-bleed silicone based gap fillers, to identify some of their key attributes, and to explain their value proposition and how they can allow the engineer to solve complex engineering issues with the lowest total cost of ownership possible.  To further explain this product line, a specific example will be explored and studied.