TIM Gel (Two Part) Family · 4 models
Brief Introduction Aeroflex MG SERIES is a thermally conductive liquid gap filling material two-component, cured either…
- Thermal conductivity
- 2–4.8 W/m·K
- Thickness
- 0.05

Specification
| PROPERTIES | UNIT | MG180 | MG200 | MG201 | MG350 | MG351 | MG480 |
|---|---|---|---|---|---|---|---|
| - | - | A | B | A | B | A | B |
| Appearance | - | Yellow | White | Pink | White | Pink | White |
| The Mixing Ratio | - | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Viscosity | cps | 250000 | 300000 | 250000 | 150000 | 150000 | 350000 |
| Viscosity After Mixing | cps | 250000 | 300000 | 250000 | 150000 | 150000 | 350000 |
| Minimum Use Thickness | mm | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Operating Time@25°C | min | 60 | 10~600 | 60 | 60 | 60 | 60 |
| Curing Time(90%) | min @100℃ | 10 | 5~60 | 15 | 30 | 30 | 20 |
| h @25℃ | 6 | 1~72 | 4 | 15 | 15 | 8 | — |
| Hardness | Shore OO | 45 | 70 | 75 | 35 | 35 | 45 |
| Thermal Conductivity | W/m·K | 2.0 | 2.0 | 2.0 | 3.6 | 3.6 | 4.8 |
| Thermal Resistance @50psi | °C·in²/W | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.04 |
| Dielectric Strength (@1MM) | kV | ≥12 | ≥9 | ≥15 | ≥10 | ≥10 | ≥9 |
| Volume Resistivity | Ω·cm | ≥1.0X10 13 | ≥1.0X10 12 | ≥1.0X10 13 | ≥1.0X10 12 | ≥1.0X10 12 | ≥1.0X10 12 |
| Density | g/cm³ | 2.6 | 2.9 | 2.9 | 3.0 | 3.0 | 3.10 |
| Dielectric Constant | @1MHz | 6.5 | 6.8 | 6.8 | 7.0 | 7.0 | 8.5 |
| Small Molecule Cyclosiloxane (D4-D20) | ppm | ≤100 | ≤100 | ≤100 | ≤50 | ≤50 | ≤30 |
| CTE (Coefficient Thermal Expansion) | ppm/°C | 175 | - | - | - | - | - |
| Flammability Rating | UL. 94 | V-0 | V-0 | V-0 | V-0 | V-0 | V-0 |
| Continuous Use Temperature | °C | -60~+200 | -60~+200 | -60~+200 | -60~+200 | -60~+200 | -60~+200 |
| RoHS Compliant | - | YES | YES | YES | YES | YES | YES |
About the family
Brief Introduction
Aeroflex MG SERIES is a thermally conductive liquid gap filling material two-component, cured either at room or elevated temperature. Prior to curing, the material maintains good thixotropic characteristics, and is easy to dispense. The result is a soft, form-in-place elastomer ideal for combining fragile components with high topography and / or stack-up tolerances to general heat sink or housing. After curing, it won't pump from the interface as a result of thermal cycling and is dry to the touch.