Applications

LOCTITE ABLESTIK ABP 8068TI – Silver-filled pressureless sintering die attach adhesive for high reliability semiconductor packages

Item Name: LOCTITE ABLESTIK ABP 8068TI
Manufacturer: Henkel
Technologies: Pressure-less sintering
Color: Silver liquid
Cure Type: Heat cure
Package Size: Contact to Techniq VN for details.
Shelf Life: 12 months

1. Product Overview

LOCTITE ABLESTIK ABP 8068TI is a silver-filled, pressureless sintering die attach adhesive engineered for high-performance semiconductor packages. Its epoxy-assisted formulation ensures excellent thermal conductivity, electrical performance, low stress, and high adhesion, making it suitable as a solder replacement in power and high-reliability applications.

2. Applications

  • Conductive die attach in QFN, LGA, and HBLED packages

  • High-thermal and high-electrical performance semiconductor assembly

  • Solder-free bonding on Ag, Au, and PPF leadframes

3. Typical Properties

Property Unit Value
Appearance Silver liquid
Technology Pressureless sintering
Filler Type Silver
Viscosity, Brookfield CP51, 25°C, 5 rpm mPa·s (cP) 13,000
Thixotropic Index 6.5
Work Life @ 25°C hours 24
Open Time hours 2
Dynamic Tensile Modulus GPa 24 @ 25°C / 13.8 @ 150°C / 9.4 @ 250°C
Coefficient of Thermal Expansion ppm/°C 26
Bulk Thermal Conductivity W/m·K 165
Volume Resistivity ohm·cm 9×10⁻⁶
Die Shear Strength @ 260°C kg-f 12.3 (2×2 mm) / 60 (7×7 mm)

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