LOCTITE® SI 5031™ is a one-component, flowable UV and visible light-curable silicone adhesive designed for potting, coating, and sealing applications. It offers:
| Property | Value |
|---|---|
| Uncured State | |
| Specific Gravity @ 25°C | 1.01 |
| Viscosity (Brookfield, 25°C, Spindle 3, 10 rpm) | 5,800 mPa·s (cP) |
| Fluorescence | Positive under UV light |
| Curing Performance | |
| Skin Over Time @ 23°C, 50% RH | 20 min |
| Tack-Free Time (UV 70 mW/cm² @ 365 nm) | 20 sec |
| Depth of Cure (UV 70 mW/cm² @ 365 nm, 90 sec) | 20 mm |
| Cured Properties | |
| Lap Shear Strength (Glass-Aluminum) | 2 N/mm² (290 psi) |
| Lap Shear Strength (Glass-Steel) | 1 N/mm² (150 psi) |
| Lap Shear Strength (Glass-Polycarbonate) | 0.4 N/mm² (60 psi) |
| Environmental Resistance | |
| Heat Aging @ 177°C, 168 hrs (Tensile Strength Change) | -6% |
| Heat Aging @ 233°C, 168 hrs (Tensile Strength Change) | +61% |
| Ethylene Glycol/Water @ 100°C, 168 hrs (Tensile Strength Change) | -43% |
| ASTM IRM 903 Oil @ 150°C, 70 hrs (Volume Swell) | +47% |
| 5W30 Oil @ 150°C, 168 hrs (Tensile Strength Change) | -55% |
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.
HQ address: Thu Duc, Ho Chi Minh City, VietNam
Website: techniq.vn
Email: info@techniq.vn
Tel: +84 88 990 19 29
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