LOCTITE® 4205™ is a cyanoacrylate-based adhesive designed for applications requiring heat resistance, impact resistance, and flexibility. It is toughened with elastomers for improved durability and performs well on rubbers, plastics, and metals. The adhesive cures upon exposure to humidity.
| Property | Value |
|---|---|
| Appearance | Colorless to pale yellow gel |
| Specific Gravity @ 25°C | 1.1 |
| Viscosity (Brookfield RVT) | 10,000 to 60,000 mPa·s |
| Viscosity (Cone & Plate) | 400 to 1,600 mPa·s |
| Flash Point | See SDS |
| Substrate | Fixture Time (seconds) |
| Steel (degreased) | 50-65 |
| Aluminum | 10-30 |
| ABS | 10-20 |
| SBR (smooth) | 150-180 |
| EPDM | 120-180 |
| Phenolic | 80-105 |
| PVC | 210-240 |
| Polycarbonate | 50-75 |
| G-10 Epoxy | 15-30 |
| Wood (pine) | 180-210 |
| Property | Value |
| Glass Transition Temperature | 105°C |
| Thermal Expansion Coefficient | 77×10⁻⁶ K⁻¹ |
| Volume Resistivity | 2.0×10¹⁵ Ω·cm |
| Surface Resistivity | ≥1.3×10¹⁷ Ω |
| Dielectric Breakdown Strength | 32 kV/mm |
| Dielectric Constant (1 kHz) | 3.22 |
| Substrate | Strength (N/mm²) | Strength (psi) |
| Steel (grit blasted) | 18.7-23.2 | 2,710-3,360 |
| Aluminum | 14.5 | 2,100 |
| ABS | 11.6-13 | 1,680-1,885 |
| Phenolic | 8.6-9.5 | 1,250-1,380 |
| G-10 Epoxy | 9.2-12 | 1,330-1,740 |
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.
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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Website: techniq.vn
Email: info@techniq.vn
Tel: +84 88 990 19 29
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