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Appli-Thane® 7125
0.2 W/mK
Our lowest viscosity Appli-Thane product, 7125 is ideal for potting and encapsulation of advanced electronic assemblies. With a Shore A hardness of 70, the soft material provides resistance to vibration as well as low shrinkage for minimal stress on components during cure. The material passes NASA’s outgassing requirements and provides strain relief for many bonding applications where high thermal conductivity isn’t required.
Uncured
| Work Life @ 25°C | 45 minutes |
|---|---|
| Viscosity Mixed @ 25°C | 2850 cPs |
| Viscosity Part A | 750 cPs |
| Viscosity Part B | 18,000 cPs |
| Thixotropic Index | 1.0 |
| Shelf Life Unmixed @ RT | 10 Months |
| Shelf Life Mixed @ -60°C | 6 Months |
| Mix Ratio A:B | 100:86.2 Parts By Weight |
Cure Options
| 24 hours @ 25°C | (handling) |
|---|---|
| 1.5 hours @ 65°C | (full properties) |
| 7 days @ 25°C | (full properties) |
Cured Properties
Based on cure of 1.5 hours @ 65°C
| Color | Amber |
|---|---|
| Shore A Hardness | 70 |
| Glass Transition Temp (°C) | 4 |
| Density (g/cc) | 1.0 |
| Lap Shear 2024T3 Clad (psi) | 500 |
| Shrinkage Linear (%) | 0.7 |
Electrical Properties
Based on cure of 1.5 hours @ 65°C
| Volume Resistivity (ohm-cm) | 4.0E+15 @ 500 VDC |
|---|
Thermal Properties
Based on cure of 1.5 hours @ 65°C
| Glass Transition Temp (°C) | 4 |
|---|---|
| Thermal Conductivity (W/mK) | 0.2 |
Outgassing Properties
Based on cure of 1.5 hours @ 65°C
| TML (%) | 0.70 |
|---|---|
| CVCM (%) | 0.01 |
| WVR (%) | 0.09 |
Acoustic Properties
| Velocity (m/s) | 1,950 |
|---|---|
| Impedance (MRayls) | 2.06 |
| Loss (dB/cm-MHz) | -6.9 |
| Density (g/cc) | 1.0 |
Key Features
- D.O.T. Non‐Hazardous
- Transparent
- Flexible
- Low Viscosity
- Self‐leveling
- De‐Airs Easily
- Meets NASA Outgassing Requirements
The data contained herein is provided for informational purposes only and are believed to be reliable. APPLI-TEC does not guarantee suitability of this product for any resultant application or freedom from patent infringement. Furthermore, APPLI-TEC disclaims any liability for incidental and consequential damages of any kind including but not limited to lost profits.
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