BERGQUIST GAP FILLER TGF 4500CVO is a two-component, thermally conductive, liquid gap-filling material with controlled volatile silicones. It is designed for high dispensing throughput and offers flexibility in curing at room temperature or with heat. Once cured, it forms a soft, thermally conductive elastomer that minimizes stress on components.
Key Benefits:
Curing Options:
Operating Temperature: -60 to 200°C
| Property | Part A | Part B | Mixed |
|---|---|---|---|
| Appearance | White | Pink | Pink |
| Viscosity (mPa·s) @ 1.0 s⁻¹ | 522,000 | 361,000 | — |
| Viscosity (mPa·s) @ 1,500 s⁻¹ | 20,000 | 11,000 | — |
| Density (g/cc) | — | — | 3.2 |
| Work Life | — | — | 21 hours (25°C), 60 min (50°C), 3 min (85°C) |
| Property | Value |
|---|---|
| Hardness (Shore 00) | 70 |
| Heat Capacity (J/g-K) | 0.8 |
| Siloxane Content (ΣD4-D10, ppm) | <300 |
| Flammability (UL 94) | V-0 |
| Property | Value |
|---|---|
| Volume Resistivity (Ω·m) | 1×10¹¹ |
| Dielectric Strength (V/mm) | 10,000 |
| Dielectric Constant @ 1kHz | 8.1 |
| Property | Value |
|---|---|
| Thermal Conductivity (W/m·K) | 4.5 |
| Thermal Impedance @ 40 mil (°C-in²/W) | 10% Deflection: 0.45 20% Deflection: 0.38 30% Deflection: 0.32 |
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Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
Office address: The Verosa Park, 39 street 10, Quarter 2, Long truong Ward, Ho Chi Minh City, Viet Nam
Website: avantek.vn
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