LOCTITE® ECCOBOND FP4530 underfill is designed for flip chip on flex applications with a 25-micron gap. Upon cure, the material color will change from blue to green.

The Loctite 397714 Specifications:

• Brand: Hysol®
• Series: FP4530
• Product Type: Epoxy Adhesive
• Color: Light Blue
• Primary Color: Light Blue
• Physical Form: Liquid
• Cure Time: 7min
• Viscosity Measurement: 3500mPa/s
• Shelf Life: 9month
• Chemical Composition: Aluminum Oxide, Fibrous, Hexahydromethylphthalic Anhydride, Oxirane, 2,2'-[1,6-Naphthalenediylbis(Oxymethylen, Epoxy Resin, Substituted Silane, Epoxy Resin
• Specific Gravity: 1.8
• Odor: Slight/Mild
• Cure Type: Heat Cure
• Gel Time: 6min
• Container Capacity: 10cc
• Applications: Underfill