LOCTITE ECCOBOND FP4526 is a blue epoxy underfill designed for capillary flow in flip chip applications. It has excellent wettability, adhesion, and flow properties, making it suitable for high-reliability applications, including both Hi-Pb and Pb-free environments.
| Property | Value |
|---|---|
| Viscosity (Brookfield, 25°C) | 4,700 mPa·s |
| Specific Gravity | 1.7 |
| Maximum Particle Size | 27 µm |
| Flow Rate (@ 90°C, 3 mil gap) | 30 sec |
| Pot Life (@ 25°C) | 36 hours |
| Gel Time (@ 121°C) | 9 min |
| Shelf Life (@ -40°C) | 274 days |
| Cure Method | Time & Temperature |
|---|---|
| Heat Sink / Hot Plate | 15 min @ 165°C |
| Convection Oven | 30 min @ 165°C |
| Property | Value |
|---|---|
| Coefficient of Thermal Expansion (Below Tg) | 33 ppm/°C |
| Coefficient of Thermal Expansion (Above Tg) | 101 ppm/°C |
| Glass Transition Temperature (Tg) | 133°C |
| Flexural Modulus | 8,500 N/mm² |
| Chloride (Cl⁻) Content | 25 ppm |
| Sodium (Na⁺) Content | 10 ppm |
BERGQUIST® GAP FILLER TGF 2900LVO, a silicone-based 2-component system, delivers optimized heat transfer across ultra-thin bondline interfaces. It is engineered for automotive control modules, high-throughput manufacturing lines, and electronics sensitive to siloxane outgassing, ensuring stable operation in environments spanning -40 °C to +150 °C.
BERGQUIST® LIQUI FORM TLF 10000 addresses critical hotspots in RRU/AAU/BBU units, EV battery packs, 5G antenna modules, industrial controllers, and compact PCBs while stabilizing vertical gaps ≤2.5 mm and preserving electrostatic reliability.
TECHNOMELT® Low Pressure Molding polyamides deliver precision encapsulation of PCBs, PCBAs, connectors, sensors, power modules, LEDs, HVAC controllers, and wearable medical devices, while also enabling leakproof integration in liquid-delivery systems.
Huntsman ARALDITE® systems are designed for • Rotor potting to replace permanent magnets in magnetless motor concepts • Stator encapsulation for enhanced coil protection • High voltage impregnation processes ensuring worker safety and long term adhesion.
Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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