LOCTITE® EA E-20HP is a toughened, medium-viscosity industrial-grade epoxy adhesive with a medium working life. It cures at room temperature to form a tough, off-white bondline with high peel resistance and shear strength. The fully cured epoxy is resistant to a wide range of chemicals and solvents and serves as an excellent electrical insulator.
| Property | Value |
|---|---|
| Before Mixing | |
| Appearance (Resin) | Pale yellow liquid |
| Appearance (Hardener) | Yellow liquid |
| Mix Ratio (by Volume) | 2:1 (Resin: Hardener) |
| Mix Ratio (by Weight) | 100:55 (Resin: Hardener) |
| Viscosity (Resin) | 65,000 mPa·s @ 25°C |
| Viscosity (Hardener) | 7,000 mPa·s @ 25°C |
| Specific Gravity (Resin) | 1.0 |
| Specific Gravity (Hardener) | 1.1 |
| After Mixing | |
| Mixed Appearance | Off-white |
| Working Life (@23°C) | 20 minutes |
| Tack-Free Time | 40 minutes |
| Cured Properties (5 Days @23°C) | |
| Glass Transition Temperature (Tg) | 60°C |
| Shore Hardness (Durometer D) | 80 |
| Elongation at Break | 8% |
| Tensile Strength | 39 N/mm² (5,700 psi) |
| Adhesion Strength (Lap Shear, ISO 4587) | |
| Mild Steel (Grit Blasted) | 22.6 N/mm² (3,270 psi) |
| Aluminum (Acid Etched & Abraded) | 28.2 N/mm² (4,090 psi) |
| Aluminum (Anodized) | 17.4 N/mm² (2,530 psi) |
| Stainless Steel | 22.0 N/mm² (3,190 psi) |
| Polycarbonate | 3.9 N/mm² (560 psi) |
| Nylon | 1.8 N/mm² (260 psi) |
| Wood (Fir) | 11.4 N/mm² (1,660 psi) |
| Block Shear Strength (ISO 13445) | |
| PVC | 7.9 N/mm² (1,140 psi) |
| ABS | 10.4 N/mm² (1,510 psi) |
| Epoxy | 28.6 N/mm² (4,140 psi) |
| Acrylic | 2.0 N/mm² (290 psi) |
| Glass | 32.3 N/mm² (4,690 psi) |
| Electrical Properties | |
| Dielectric Breakdown Strength (IEC 60243-1) | 20 kV/mm |
LOCTITE ECCOBOND UF 9000AG-061 is specifically formulated for FCBGA and Cu pillar flip chip packaging, ensuring robust solder joint encapsulation under extreme electrothermal cycling from -65 °C to 150 °C. Its superior capillary flow also optimizes throughput in automated assembly lines for high-density ICs.
BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.
LOCTITE® ABLESTIK NCA 3218 is specifically formulated for ADAS optical modules, ensuring secure bonding in lens barrel to housing and lens housing to circuit board interfaces where dimensional accuracy and dielectric integrity are non negotiable.
Loctite® 3296, a dual cure (UV & thermal) adhesive, is engineered for active alignment assembly of ADAS cameras and LiDAR modules. Its optimized bonding to aluminum and FR4 substrates ensures secure fixation of optical components while enabling nanometer level alignment critical for high resolution imaging.
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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