Item Name: LOCTITE ECCOBOND DFB 3332
Manufacturer: Henkel
Technologies: Acrylate
Color: Colorless liquid
Cure Type: Ultraviolet (UV) light / UV LED
Package Size: Contact to Techniq VN for details.
Shelf Life: 180 months @ 25 °C
LOCTITE ECCOBOND DFB 3332 is a one-component, colorless acrylate adhesive formulated for encapsulation and glob top applications in OLED and LCD module assembly. It features fast UV/LED curing, high adhesion to PI substrates, and excellent flexibility to prevent cracking or delamination. The material is VOC-free and provides reliable performance in thin-film electronic assemblies.
Encapsulation and glob top for OLED and LCD modules
Bonding of flexible electronic components requiring crack resistance
Assemblies needing rapid UV/LED cure and high flexibility
| Property | Uncured | Cured |
|---|---|---|
| Appearance | Colorless liquid | Solid adhesive |
| Solids Content | 100% | — |
| Density | 1.04 g/cc | — |
| Viscosity (25 °C, shear rate 15 s⁻¹) | 1,220 mPa·s | — |
| Shelf Life (25 °C) | 180 months | — |
| Cure Condition (UV Lamp) | >3,000 mJ/cm², 100 mW/cm², 30 s | — |
| Cure Condition (LED Lamp) | >10 J/cm², 2 W/cm², 5 s | — |
| Glass Transition Temperature (Tg) | — | 36.5 °C |
| Tensile Modulus | — | 30.7 MPa |
| Elongation at Break | — | 283% |
| Water Vapor Permeability (50 °C/100% RH) | — | 12.6 g·mil/100 in²/day |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
Through partnerships with leading global brands, we deliver high-value materials, expert consulting, and optimized supply chains ensuring timely delivery, efficiency, and sustainable growth for our clients.
At Techniq, our mission is to connect cutting-edge materials, processes, and equipment with customer needs, enabling efficiency, reliability, and long-term value creation.
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