LOCTITE® ECCOBOND FP4526

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This low viscosity, fast-flow epoxy underfill is specially designed for capillary flow on flip chip applications.
LOCTITE® ECCOBOND FP4526 is a heat-curable 63% filled underfill designed for capillary flow on flip chip applications. Its fast flow and low viscosity, along with its excellent wettability and adhesion, make it ideal for high reliability applications. It can be used on ceramic, organic, solder mask and polyimide substrates, but is perfect for ceramic packages and FC on flex applications.
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Thông tin kĩ thuật

Hệ số giãn nở nhiệt (CTE), Above Tg 101.0 ppm/°C
Hệ số giãn nở nhiệt (CTE), Below Tg 33.0 ppm/°C
Lịch Biểu Hóa Cứng, @ 165.0 °C 15.0 phút
Mô-đun Uốn 8500.0 N/mm² (1232500.0 psi )
Nhiệt Độ Chuyển Thủy Tinh (Tg) 133.0 °C
Độ Nhớt, Brookfield Nón & Đĩa Tấm, @ 25.0 °C Spindle 52, speed 10 rpm 4700.0 mPa.s (cP)