Applications

LOCTITE ABLESTIK ABP 3600T – Electrically conductive die attach adhesive – High reliability package applications

Item Name: LOCTITE ABLESTIK ABP 3600T
Manufacturer: Henkel
Technologies: Proprietary Hybrid Chemistry
Color: Silver
Cure Type: Heat cure; Snap cure
Package Size: Contact to Techniq VN for details.
Shelf Life: 12 months

1. Product Overview

LOCTITE ABLESTIK ABP 3600T is a silver, heat-curable, electrically conductive die attach adhesive based on proprietary hybrid chemistry. It is designed for high-reliability package applications with moderate thermal and electrical requirements. The material provides excellent adhesion to silver-plated leadframes (LF) and PPF substrates, offers low bleed, and supports both oven and snap curing. It improves JEDEC performance in L/F packages, particularly for spot silver and PPF L/Fs, making it ideal for advanced electronic packaging.


2. Applications

  • Die attach for semiconductor devices

  • High-reliability electronic packages requiring moderate thermal and electrical conductivity

  • Suitable for silver-plated LF and PPF substrates

3. Typical Properties

Uncured Material

Property Value
Viscosity (Brookfield CP51, 25 °C, 5 rpm) 8,880 mPa·s
Thixotropic Index (0.5/5 rpm) 5.0
Work Life @ 25°C 24 hours
Shelf Life @ -40°C 365 days

Cured Material

Property Value
Coefficient of Thermal Expansion Below Tg: 60 ppm/°C, Above Tg: 195 ppm/°C
Glass Transition Temperature (DMTA) 240 °C
Thermal Conductivity 2.5 W/(m·K)
Tensile Modulus (DMTA) @25 °C: 7,840 N/mm², @150 °C: 5,090 N/mm², @250 °C: 2,900 N/mm²
Extractable Ionic Content @ 100°C Cl⁻ <10 ppm, Na⁺ <10 ppm, K⁺ <30 ppm
Volume Resistivity 8.1×10⁻⁵ ohm·cm
Shear Strength (120×120 mils Si die on Ag/Cu LF, 25°C) 17 kg-f

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