Part of the Qnity Lines
Intervia™ 8540HSP Electroplating Copper is designed for Cu pillar and redistribution layer plating applications. As a three component system, Intervia™ 8540HSP Copper is able to achieve a finely tuned deposit morphology across a wide variety of Cu pillar feature sizes, while maintaining within-die (WID) and within-wafer (WIW) uniformity. The pillar and RDL trace profile shapes are also tunable by adjusting the dosing of Intervia™ 8540HSP Leveler in the plating bath. The Cu deposits from Intervia™ 8540HSP Copper are highly pure, enabling void-free integration with barrier and solder materials.
Kayaku Advanced Materials, Inc.’s distribution of Qnity Electronic Materials semiconductor and advanced packaging electronic materials is supported by our value-added services founded on chemical and formulary knowledge, extensive applications experience, and process engineering expertise. Kayaku Advanced Materials only represents Qnity in North America.
Find additional Qnity materials for your applications.