Creative Materials 129-02
129-02 is a flexible, ultraviolet-cured dielectric coating that is used as a protective, insulating layer over polymer thick film conductive inks in the manufacture of membrane switches. This coating can be used on a variety of substrates such as polycarbonate, treated and untreated polyesters, Kapton, epoxy/glass PC boards and glass. A smooth, void-free coating is obtained that has good resistance to humidity. 129-02 is a lower viscosity version of 114-09.\nFeatures\nClear, flexible UV curable dielectric for use over shielding conductive inks
Product families
Applications
- Electronics Coatings
Product Families
- Protective Coatings
Other characteristics
- Features
Excellent Humidity Resistance, Flexible, Good Smoothness, Low Viscosity, UV Curable
- Product Type
- Radiation Curable Coating
- Application Area
- Membrane Touch Switch
- Compatible Substrates & Surfaces
- Glass, Plastics, Polyimide
- Markets
- Electrical & Electronics
- Shelf LIfe
- 6 months at 25°C
- Cure
- Radiation Cure
- Coating Type
- Radiation Curable Coating
- Technology
- Ready-to-Use Products
- 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.
- Certifications and Compliance
- ISO 9001
- Suggested Handling and Curing
Material is ready to use as received. Store in cool area away from heat or sunlight. Cure using a 200-300 watt/inch mercury vapor lamp. Speed of cure will vary depending upon available energy. Typical cure time ranges from a few seconds to 1 minute when work is positioned 6 – 10 inches from lamp. Faster curing can be accomplished by moving lamp closer to work. When applying two layers, it is sometimes desirable to under-cure the first layer so as to improve interlayer adhesion.
- Ready to Use Product Features
- Excellent Humidity Resistance
- Flexible
- Good Smoothness
- Low Viscosity
- UV Curable
- Compatible Substrates and Surfaces
- Glass
- Plastics
- Polyimide
Technical data
Table 1 of 1
8 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity | 1000 | cps |
| Dielectric Strength | 365 | volts/mil |
| Volume Resistivity | 7.1x 10^15 | Ω - cm |
| Dielectric Constant (1 kHz) | 4.3 | — |
| Dielectric Factor (60 Hz) | 0.018 | — |
| Solid Content | 100 | % |
| Specific Gravity | 1.07 | — |
| Coverage (at 1 mil) | 1600 | ft^2/gal |
