LOCTITE® SI 5900® is a one-component, oxime silicone-based, room temperature vulcanizing (RTV) sealant. It appears as a black thixotropic paste and offers excellent resistance to automotive engine oils. The product is designed for sealing applications requiring high oil resistance and joint movement tolerance. It adheres well to plastics, glass, ceramics, and metals. Registered under NSF Category P1 for non-food contact use in food processing environments.
| Property | Value | Standard |
|---|---|---|
| Specific Gravity | 1.3 – 1.37 | LMS |
| Extrusion Rate | 20 – 50 g/min | LMS |
| Blow Out Resistance | ≥100 sec | LMS |
| Flow (ISO 7390) | ≤0.2 mm | LMS |
| Volatile Content | ≤0.5% | LMS |
| Property | Value |
| Tack-Free Time | 7 – 24 min |
| Depth of Cure (10 mm max) | Increases with time at 23°C / 50% RH |
| Property | Value | Standard |
| Shore Hardness | 31 – 46 (A) | ISO 868 |
| Elongation at Break | ≥400% | ISO 37 |
| Tensile Strength | ≥1.7 N/mm² (246 psi) | ISO 37 |
| Substrate | Lap Shear Strength (N/mm²) | Strength (psi) |
| Mild Steel | 1 – 1.4 | 145 – 200 |
| Aluminum 2024-T3 | 0.7 – 1.3 | 100 – 190 |
| Alclad | 1 – 1.5 | 145 – 215 |
| Zinc Dichromate | 1 – 2 | 145 – 290 |
| Property | Value | Standard |
| Volume Resistivity | 6.7 × 10¹³ Ω⋅cm | IEC 60093 |
| Surface Resistivity | 4.35 × 10¹⁵ Ω | IEC 60093 |
| Dielectric Constant (1 kHz) | 5.05 | IEC 60250 |
| Dissipation Factor (1 kHz) | 0.048 | IEC 60250 |
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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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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