LOCTITE STYCAST 2850 MT CAT 27-1 is a two-component epoxy encapsulant with high thermal conductivity and excellent electrical insulation properties. It is designed for applications requiring heat dissipation, low thermal expansion, and resistance to thermal shock. The product has a long pot life and good chemical resistance, making it suitable for high-voltage applications where surface arching or tracking is a concern.
| Property | Part A (2850 MT) | Part B (CAT 27-1) | Mixed |
|---|---|---|---|
| Viscosity @ 25°C (mPa·s) | 100,000 | 300 | – |
| Density (g/cm³) | 2.6 | 1.05 | – |
| Working Time (100g, 25°C) | – | – | 2 hours |
| Shelf Life (@ 25°C) | 12 months | – | – |
| Property | Value |
|---|---|
| Hardness (Shore D) | 94 |
| Coefficient of Thermal Expansion (CTE) | Below Tg: 36 ppm/°C, Above Tg: 107 ppm/°C |
| Glass Transition Temperature (Tg) | TMA: 63°C, DMA: 98°C (Tan Δ Max) |
| Young’s Modulus (E) | @ 35°C: 7,930 N/mm², @ 100°C: 200 N/mm², @ 150°C: 50 N/mm² |
| Thermal Conductivity | 1.6 W/(m-K) |
| Linear Shrinkage | 0.52% |
| Water Absorption | 0.05% (1 day @ RT), 0.16% (1 hr @ 100°C) |
| Property | Value |
|---|---|
| Surface Resistivity | 1.7 × 10¹⁶ ohms |
| Volume Resistivity | 4.5 × 10¹⁵ ohm-cm |
| Dielectric Constant / Dissipation Factor | @ 50 Hz: 6.5 / 0.016, @ 1 MHz: 6.1 / 0.018 |
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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