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.


Work Life @ 25°C45 minutes
Viscosity Mixed @ 25°C2850 cPs
Viscosity Part A750 cPs
Viscosity Part B18,000 cPs
Thixotropic Index1.0
Shelf Life Unmixed @ RT10 Months
Shelf Life Mixed @ -60°C6 Months
Mix Ratio A:B100:86.2 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

Shore A Hardness70
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
  • √ RoHS Compliant

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.

Rev F

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