Applications

LOCTITE® ABLESTIK ABP 2035SCR – Non-conductive die attach adhesive for smart card applications

Item Name: LOCTITE® ABLESTIK ABP 2035SCR
Manufacturer: Henkel
Technologies: Proprietary Hybrid Chemistry
Color: Red
Cure Type: Heat cure
Package Size: Contact to Techniq VN for details.
Shelf Life: 12 months

1. Product Overview

LOCTITE ABLESTIK ABP 2035SCR is a red, non-conductive, one-component die attach adhesive using proprietary hybrid chemistry. It is designed for high-throughput die attach applications such as smart cards, minimizing stress and warpage between dissimilar surfaces. The adhesive is snap curable and compatible with encapsulant materials.


2. Applications

  • Die attach for smart cards

  • High-throughput assembly

  • Compatible with encapsulant materials

3. Typical Properties

Property Value
Technology Proprietary Hybrid Chemistry
Appearance Red
Cure Heat cure
Filler Type Silica
Viscosity (Brookfield CP51, 25°C, 5 rpm) 9,830 mPa·s
Thixotropic Index (0.5/5 rpm) 4
Work Life @ 25°C 24 hours
Shelf Life @ -40°C 365 days
Cure Schedule 2 min @ 120°C
Alternate Cure Schedule 30 min @ 100°C or 60 min @ 80°C
Glass Transition Temperature (Tg) 118°C
Thermal Conductivity 0.4 W/(m·K)
Coefficient of Thermal Expansion Below Tg: 50 ppm/°C, Above Tg: 135 ppm/°C
DMA Modulus 25°C: 1,500 MPa; 150°C: 80 MPa; 250°C: 70 MPa
Extractable Ionic Content Na⁺ <10 ppm, K⁺ <10 ppm, Cl⁻ <10 ppm
Die Shear Strength 2×2 mm Si die on FR4: 10 kg-f
3×3 mm die: Si on Ni: 20 kg-f, Si on Ag: 21 kg-f, Si on Cu: 19.5 kg-f, Si on BGA: 21.5 kg-f

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