Tecasint 5051
Wicks easily into tight spaces
5051 is an optically clear, low viscosity, electrically isolating epoxy compound. It bonds well to most substrates such as metals, glass, ceramics, and most plastics. The material is free flowing, making it ideal for potting and underfill applications.
| Work Life @ 25°C | 8 hours |
|---|---|
| Mixed Viscosity @ 25°C | 320 cPs |
| Pot Life @ 25°C | 4 hours |
| Shelf Life | 12 months @ 25°C (2‐part Kits)12 months @ ‐40°C (Cryo‐Pac®) |
| Mix Ratio | 100A : 34.5B Parts By Weight |
I tecasint (pi) Depending upon the type, provide high strength with a low level of creep and good wear-resistance up to 300 °C in continuous use. Dimensional stability, electrical insulation, high purity, low outgas- sing. TECASINT 4121 black – Polyimide 4000 series 15% graphite filler TECASINT 5051 grey-green– Polyimide 5000 series 30% glass fibre TECASINT 8001 yellow-brown – Polyimide 8000 series 80% PTFE 20% polymide. Ensinger TECASINT 5051 Polyimide, 30% Glass Fiber Filled (PI) Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Glass Fiber. Material Notes: TECASINT is a range of non-melting high temperature polyimides characterized by high strength over a wide range of temperatures, good long term thermal stability, minimal thermal expansion and excellent wear.
Cure Options
6 hours @ 80°C8 hours @ 65°C8 days @ 25°C
| Color | Clear |
|---|---|
| Shore D Hardness | 83 |
| Glass Transition Temp (°C) | 85 |
| Lap Shear 2024T3 Clad (psi) | 3,300 |
| Density (g/cc) | 1.15 |
| Refractive Index | 1.56 |
| Shrinkage Linear (%) | 0.2 |
Electrical Properties
Based on cure of 6 hours @ 80°C
| Dielectric Constant | 3.013 @ 60 Hz3.052 @ 1k Hz2.846 @ 100k Hz |
|---|---|
| Dissipation Factor | 0.0061 @ 60 Hz0.0118 @ 1k Hz0.0382 @ 100k Hz |
| Volume Resistivity (ohm‐cm) | 1.7E 16 @ 500 VDC |
| Glass Transition Temp (°C) | 85 |
|---|---|
| Degradation Temp. (°C) | 250 |
Outgassing Properties
Based on cure of 6 hours @ 80°C
| TML (%) | 0.58 |
|---|---|
| CVCM (%) | 0.01 |
| WVR (%) | 0.26 |
Acoustic Properties
Based on cure of 6 hours @ 80°C
| Velocity (m/s) | 2,645 |
|---|---|
| Impedance (MRayles) | 3.05 |
| Loss (dB/cm-MHz) | -6.2 |
| Density (g/cc) | 1.15 |
Key Features
- Bonds Well to Most Substrates
- Free Flowing
- Low Outgassing
- Wicks Easily Into Tight Spaces
- Long Work Life
- Low Viscosity
- Optically Clear
- User‐friendly Packaging
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.
Tecasint 5051 W
Tecasint 5051 North
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