L-glass yarn
L-Glass™ agy

AGY recently introduced L-Glass™ yarns, designed for use in high-speed electronic systems where signal integrity is critical. AGY has developed L-Glass yarn counts equivalent to traditional E Glass yarns used in printed wiring board applications.

Key Features:
* Low dielectric constant - enables higher processing speeds.
* Low dissipation factor - maximizes signal integrity at high speeds (low loss).
* Low CTE - better match to silicon at high processing temperatures.
* Variety of yarn counts - designed for volumetric equivalency to E Glass yarns, allowing resin content to be maintained.

Applications:
* Mobile communications infrastructure
* High-speed routers/servers
* High-speed storage networks
* Backplanes
* IC packaging substrate