Underfills
One-part, void-free underfill for very fine area array devices
One-part, epoxy-based underfill encapsulant for use on flip-chip devices with as small as 25 μm geometries.
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- Description
- Technical specification
- Ratings & reviews
- Question & answer
When you want an underfill designed for use on very fine area array devices where SMT transparent processing is critical, LOCTITE® ECCOBOND E 1172 A is an excellent choice. This void-free, epoxy-based underfill encapsulant can be used on flip-chip devices with as small as 25-micron geometries. When applied, LOCTITE® ECCOBOND E 1172 A provides a uniform encapsulation with a strong adhesive force, maximizing the device's temperature cycling capability by distributing stress away from solder connects.
Product category:
Underfills
Technologies:
-
Thermosets, electronics assembly materials
Cure schedule, @ 135.0 °C:
6.0 min.
Glass transition temperature (Tg):
135.0 °C
Viscosity, Brookfield, Spindle 3, speed 5 rpm:
17000.0 mPa·s (cP)