Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
Applications & Uses
- Markets
- Application Method
- B-stage Procedure
Apply adhesive to substrate. Next apply heat to advance the curing to the non-tacky stage (when cooled to room temperature). A temperature of 125°C for 2-3 minutes is required (B-Stage time is mass related). User is encouraged to experiment for optimum drying time at a given temperature. Store on release liner to prevent contamination.
- Bonding Procedure
Refer to above for storage information. To use, carefully align parts to be bonded, apply uniform pressure to maintain location. Cure per above cure schedule. (Note cure times given are mass related. Timing should start after adhesive and substrates reach curing temperature.)
Properties
- Typical Properties
Value | Units | Test Method / Conditions | |
Viscosity | 10,000 - 12,000 | cps | — |
Glass Transition Temperature | 105 | °C | — |
Dielectric Strength | 425 | volts/mil | — |
Volume Resistivity | 1x 10^16 | ohm-cm | — |
Dielectric Constant (at 100 Hz) | 4 | — | — |
Safety & Health
- Safety & Handling
- 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.
Storage & Handling
- Shelf Life
- 1 week at 25°C, 2 days at 25°C (B-staged Film), 3 months at -10°C (B-staged Film), 6 months at -40°C
- Suggested Handling & Curing
Material is ready to use as received. Store frozen to maintain consistent flow properties. Allow material to warm up to room temperature before opening container. Mix container well prior to using. If necessary, 123-34 may be thinned with small amounts of CMI #113-39 (fast drying), or #114-20 (slow drying) thinners. To use as an adhesive, apply the123-34 to one or both parts, then mate the parts while maintaining uniform pressure.
- Cure Schedule
- 4 hours at 80°C, or 2 hours at 100°C.
- Pot life: 2-4 days at room temperature.