Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Applications
- Application Area
- Application Method
- Applications
This product is very resistant to flexing and creasing. Some applications for 125-19FS include, but are not limited to, emi/rfi shielding of polyimide flexible circuits, polymer thick film circuitry, and electrical attachments for stress sensitive devices. 125-19FS is one of the few conductive inks that can bond/adhere to silicone substrates and surfaces. In addition, it can be bonded to some types of Teflon® surfaces and rubber surfaces. 125-19FS is optimized for screen-printing but can also be syringe dispensed, dipped and sprayed. The last two methods require dilution.
Properties
- Uncured Properties
- Typical Cured Properties
| Value | Units | Test Method / Conditions | |
| Viscosity | 16,000 - 20,000 | cps | — |
| Filler | Silver | — | — |
| Percent Silver (cured) | 84 | — | — |
| Specific Gravity (water = 1) | 2.68 | — | — |
| Value | Units | Test Method / Conditions | |
| Sheet Resistance | max. 0.05 | Ω/sq/mil | — |
| Hydrolytic Stability | Excellent | — | — |
| Useful Temperature Range | -70 to 260 | ºC | — |
| Thermal Stability | Good to 325 | °C | — |
| Thermal Conductivity | 5.2 | W/m-K | — |
Regulatory & Compliance
- Certifications & Compliance
Storage & Handling
- Shelf Life
- 6 months at 5°C, 12 months at -10°C, 2 weeks at 25°C
- Suggested Handling & Curing
125-19FS is ready to use as supplied. Further thinning may be accomplished by adding small amounts of CMI 127- 05 or Xylene. Prior to using, be certain to re-suspend silver. Good properties are achieved when cured for 30 minutes at 150°C but end user is advised to experimentally determine temperature and time best suited for individual applications. Add 1-2% B507 catalyst when maximum strength and chemical resistance is needed.
- Storage
Shelf life: < 2 weeks at 25°C; or 6 months at 5°C; or 12 months at -10°C.
- Safety and Handling
Contains flammable solvents. Use with adequate ventilation. Keep away from sparks and open flames. Avoid prolonged contact with skin and breathing of vapors. Wash with soap and water to remove from skin.