Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Product Features
- Stress-free, ultra high.
- Thermally conductive.
- Reworkable.
- Epoxy paste adhesive.
- High power die attach.
- Substrate and component.
- Reworkability.
- Mismatched CTE's.
- Cure Schedules
Temperature Time 80°C 8 hrs 100°C 4 hrs 125°C 2 hrs 150°C 1 hr
Applications & Uses
- Applications
- Application Area
- Application Method
- Cure Method
- Application Procedures
- Thaw at ambient for 30 minutes before using.
- Dispense adhesive onto clean substrate.
- Pre-bake adhesive at 60°C from 30 to 60 minutes or 80°C for 30 minutes to achieve optimum bonding. Pre-bake not needed in all applications.**
- Cure according to one of the recommended schedules.
- Note
* For higher temperature curing. above 125°C and/or bonding area of over 1cmx 1cm, it is recommended that the dispensed adhesive be pre-baked, open-faced without parts at 60°C for 60 to 120 minutes or 80°C for 45-90 minutes before parts are mounted and cured.
Properties
- Physical Form
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Electrical Resistivity (at 150°C, 60minutes) | min. 1x10¹⁴ | Ω-cm | — |
| Dielectric Strength | min. 750 | Volts/mil | — |
| Glass Transition Temperature | - 27.5 to -22.5 | °C | — |
| Glass Transition Temperature | -25 | °C | — |
| Lap Shear Strength | min. 6.9 | N/mm² | — |
| Device Push Off Strength | min. 12.4 | N/mm² | — |
| Hardness | 80 - 100 | Shore A | — |
| Hardness | 33 - 63 | Shore D | — |
| Cured Density | 2.07 - 2.53 | g/cc | — |
| Thermal Conductivity | 10.26 - 12.54 | W/m-°C | — |
| Thermal Conductivity | min. 11.4 | W/m-°C | — |
| Coefficeint of Linear Thermal Expansion | 102 - 138 | ppm/°C | — |
| Maximum Continuous Operation Temperature | max. 150 | °C | — |
| Average Viscosity (at 25°C, 0.5rpm, Spindle CP51) | 236000 - 354000 | cPs | Brookfield Viscometer DV-1 |
| Pot Life (at 25°C) | 5 | Days | — |
| Electrical Resistivity | min. 1x10¹⁴ | Ω-cm | — |
| Die Shear Strength | min. 1800 | psi | — |
| Viscosity (at 0.5 rpm) | 310000 | cPs | — |
Regulatory & Compliance
- Certifications & Compliance
Storage & Handling
- Shelf Life
- 1 Year (at -40°C)
- Storage Information
- Storage temperature: -40°C .
- Pot life 5 Days at 25°C.