Applications

LOCTITE ABLESTIK ABP 2030SCR – Low-stress, snap-curable conductive adhesive for die attach in smart cards

Item Name: LOCTITE ABLESTIK ABP 2030SCR
Manufacturer: Henkel
Technologies: Proprietary Hybrid Chemistry
Color: Silver
Cure Type: Heat cure
Package Size: Contact to Techniq VN for details.
Shelf Life: 12 months

1. Product Overview

LOCTITE ABLESTIK ABP 2030SCR is a silver-filled, proprietary hybrid chemistry adhesive designed for high-throughput die attach applications such as smart cards. It is snap-curable and formulated to minimize stress and warpage between dissimilar surfaces. The adhesive offers low-stress bonding across various package sizes, ensuring reliable performance in precision die attachment.


2. Applications

  • Die attach in smart card packages

  • High-throughput semiconductor die attachment

  • Low-stress bonding between dissimilar surfaces

3. Typical Properties

Property Before Mixing After Mixing / Cured
Appearance Silver paste Silver solid
Viscosity (Brookfield CP51, 25°C, 5 rpm) 15,000 mPa·s
Thixotropic Index (0.5/5 rpm) 5.0
Work Life @ 25°C 24 hours
Shelf Life @ -40°C 365 days
Cure Schedule 120 sec @ 120°C (alt: 10 sec @ 150°C)
Weight Loss on Cure 0.4%
Thermal Conductivity 2.0 W/(m·K)
Extractable Ionic Content Cl⁻ <10 ppm, Na⁺ <10 ppm, K⁺ <10 ppm
Tensile Modulus (DMTA) -65°C: 3,273 N/mm², 25°C: 1,514 N/mm², 150°C: 240.4 N/mm², 250°C: 260.4 N/mm²
Volume Resistivity @ 25°C 0.0002 ohm·cm
Die Shear Strength @ 25°C Si/Ni: 4.6 kg-f, Si/Ag: 4.6 kg-f, Si/Au: 3.5 kg-f; Si/Ni/Sn/Cu: 25°C: 4.1 kg-f, 150°C: 1.28 kg-f

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