LOCTITE® ECCOBOND FP4526

Features and Benefits

LOCTITE ECCOBOND FP4526, Epoxy, Underfill
LOCTITE® ECCOBOND FP4526 epoxy underfill is designed for capillary flow on flip chip applications.
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Technical Information

Coefficient of thermal expansion (CTE), Above Tg 101.0 ppm/°C
Coefficient of thermal expansion (CTE), Below Tg 33.0 ppm/°C
Cure schedule, @ 165.0 °C 15.0 min.
Flexural modulus 8500.0 N/mm² (1232500.0 psi )
Glass transition temperature (Tg) 133.0 °C
Viscosity, Brookfield Cone & Plate, @ 25.0 °C Spindle 52, speed 10 rpm 4700.0 mPa·s (cP)