Creative Materials 123-34
- Chemical Family
- Epoxy & Epoxy Derivatives
123-34 is a pad-printable, B-Stageable, one part epoxy coating and adhesive, suitable for application by pad printing, dipping and syringe dispensing. This system has been pre-catalyzed with CMI 119-44 to allow for low temperature cure. This product features excellent thermal stability, outstanding chemical resistance and excellent high temperature properties. Applications include adhesives, printed circuit board fabrication, advanced material composites, sealing, and high performance coatings. 123-34 is a pre-catalyzed version of 122- 48.\nFeatures\nB-Stageable Epoxy Adhesive
Product families
Applications
- Printed Circuit Boards (PCBs)
Product Families
- Structural Adhesives
Other characteristics
- Product Type
1K (1 component) Adhesive, Epoxy Adhesive, Structural Adhesive; 1K (1 component) Adhesive; Epoxy Adhesive; Structural Adhesive
- Application Method
- Dip Coating, Injection, Pad Printing
- Markets
- Electrical & Electronics
- 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
- Technology
- Ready-to-Use Products
- Cure Schedule
- 4 hours at 80°C, or 2 hours at 100°C.
- Pot life: 2-4 days at room temperature.
- 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.)
- Safety and 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.
- Application Methods
- Dip Coating
- Injection
- Pad Printing
- Suggested Handling and 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.
- Ready to Use Product Features
- Chemical Resistant
- Good Thermal Stability
- High Temperature Resistance
- Low Temperature Curing
- Medium Modulus
Technical data
Table 1 of 1
5 rows| Characteristic | Value | Unit |
|---|---|---|
| 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 | — |
