Laser Services stocks and delivers a variety of high-performance frozen epoxies from Ablestik, Emerson & Cuming, and Henkel.
The most popular frozen epoxy we work with, Ablestik's Ablefilm® 5025E™, is a silver-filled, unsupported epoxy adhesive film, designed to provide very thin, uniform bond lines. This product’s performance is ideal for microwave and heat sink applications. In bonding microwave substrates into packages, it provides RF/EMI shielding. Its high thermal conductivity is desirable for bonding “hot” devices onto heat sinks in applications where electrical insulation is not required. The 5025E series has excellent electrical and thermal conductivity, is electrically conductive in x, y, z axes, and exhibits very low squeeze-out during bonding. The typical cure schedule is only 30 minutes at 150°C.
We also carry:
A variety of high-performance epoxies are kept in stock in freezers, and then are laser cut and drilled while still frozen for you, ensuring the tightest tolerances can be met while also maintaining integrity and on-time delivery.
The product is shipped overnight in coolers with ice packs but must be handled and stored appropriately on the factory floor. Proper handling of frozen epoxies ensures material integrity and proper adhesion.