Item Name: LOCTITE ABLESTIK EMI 8880S
Manufacturer: Henkel
Technologies: Coating, Silver Sintering
Color: Silver liquid
Cure Type: Heat cure (60 min @ 175°C)
Package Size: Contact to Techniq VN for details.
Shelf Life: Contact to Techniq VN for details.
LOCTITE ABLESTIK EMI 8880S is a silver-filled, sprayable adhesive and coating designed for advanced EMI (electromagnetic interference) shielding at the semiconductor package level. It uses silver sintering technology to achieve high electrical and thermal conductivity while maintaining excellent adhesion on mold compounds, epoxy, copper, gold, and silver surfaces. The material supports extremely thin, uniform coatings down to micrometer thickness, ensuring effective shielding performance for sensitive electronic devices. With a long work life and robust reliability under thermal stress, it is suitable for high-frequency and miniaturized electronic applications.
EMI shielding for semiconductor packages
RF and wireless components
Memory devices and sensors
Thin spray, printing, or dispensing applications
Package-level protection for sensitive electronics
| Property | Still Not Mixed (Uncured) | After Mixed / Cured |
|---|---|---|
| Appearance | Silver liquid | Solid silver coating |
| Technology / Type | Coating, Silver sintering | Silver-sintered conductive coating |
| Viscosity @ 25 °C | 530 mPa·s (Spindle 18, 5 rpm) | — |
| Thixotropic Index (0.5/5 rpm) | 2.7 | — |
| Work Life @ 25 °C | 24 hours | — |
| Cure Method | Heat cure | 60 min @ 175 °C (air oven, no ramp up) |
| Adhesion (ASTM D3359, after cure) | — | 5B (Mold compound, Cu, Ag, Au) |
| Adhesion (after MSL 3 conditioning) | — | 5B (Mold compound, Cu, Ag, Au) |
| Weight Loss @ 250 °C | — | 17% |
| Extractable Ions @ 100 °C | — | Cl⁻ <0.5 ppm, Na⁺ = 2 ppm, K⁺ = 1 ppm |
| Volume Resistivity | — | 5.0 × 10⁻⁶ Ω·cm |
| Shielding Effectiveness (5 µm coating) | — | 92 dB @ 2.6–3 GHz; 89 dB @ 3–4 GHz |
| Cleaning | Esters (butyl/ethyl acetate) or ketones (MEK) | Mechanical removal required |
| Storage | -40 °C, unopened container | — |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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