Applications

LOCTITE ABLESTIK ABP 6892 – Non-conductive die attach paste – Low stress, reliable package applications

Item Name: LOCTITE ABLESTIK ABP 6892
Manufacturer: Henkel
Technologies: BMI/Acrylate
Color: Clear paste
Cure Type: Heat cure
Package Size: Contact to Techniq VN for details.
Shelf Life: 12 months

1. Product Overview

LOCTITE ABLESTIK ABP 6892 is a clear, non-conductive, halogen-free BMI/acrylate die attach paste. It is designed for low-stress applications with robust mechanical properties, improving package reliability and delamination resistance.


2. Applications

  • Non-conductive die attach

  • Low-stress applications requiring high package reliability

  • Suitable for Si die on glass or similar substrates

3. Typical Properties

Property Uncured Cured
Appearance Clear paste
Technology BMI/Acrylate
Thixotropic Index 1.75
Viscosity, Brookfield 25°C, mPa·s (0.5 rpm) 4,100
Work Life @ 25°C 24 h
Shelf Life @ -40°C 365 days
Cure Schedule 15 min ramp to 80°C, hold 60 min OR 15 min ramp to 130°C, hold 30 min
Glass Transition Temperature (Tg, TMA, °C) -24.6
Coefficient of Thermal Expansion (ppm/°C) Below Tg: 111.4; Above Tg: 190.6
Moisture Absorption, 85°C/85% RH, % 0.44
Outgassing during cure, % 0.7
Tensile Modulus, DMTA (N/mm² / psi) -65°C: 1,912 / 277,312; 25°C: 176 / 25,526; 100°C: 28 / 4,061; 150°C: 24 / 3,480; 250°C: 34 / 4,931
Die Shear Strength, 3×3 mm Si die on Glass, kg-f/die 25°C: 13; 80°C: 6

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