UV3108-M – UV/moisture cure Conformal Coating
UV3108-M is a UV/moisture dual-curing UV protective glue prepared from special materials. When used, it has good process performance, excellent flowability and tiling properties, and can be quickly cured to form a film with good strength, high hardness, waterproof and corrosion resistance. It is often used in the fields of covering and protecting PCB circuit boards and electronic components.
Features and benefits
- PCB circuit board approval protection
- Approval protection of electronic components
- High transparency, low viscosity, and good process performance
- Fast curing, high hardness, excellent bonding performance
Specifications
TYPICAL UNCURED PROPERTIES
| Properties | UV3108-M |
| Composition | Acrylated Urethane |
| Appearance | Translucent Liquid |
| Color | Colorless / Fluorescent |
| Viscosity @ 25°C, cps | 700±200 |
| Specific Gravity | 1.1±0.05 |
TYPICAL CURING PROPERTIES
| Properties | UV3108-M |
| UV Curing | |
| Lamp type @Mercury lamp | 1500±500mJ |
| Lamp type @365nm LED | 1500±500mJ |
| Humidity Curing | |
| Full Cure Time @ 25°C, hr | 72 |
TYPICAL CURED PROPERTIES
| Properties | UV3108-M |
| Durometer hardness, shore D | 65±5 |
| Shear strength, Glass/stainless, MPa | >4 |
| Shear strength, Steel PVC/PC, MPa | >2 |
| Elongation at Break (%) | >2 |
| Modulus of Elasticity, MPa | 1353 |
| Glass Transition Temp., (TMA) °C | 65 |
| CTE* (<Tg), ppm/°C | 90 |
| CTE* (>Tg), ppm/°C | 190 |
| Water absorption, 24hr, 25°C, % | 1.5 |
| Breakdown voltage, V/mm, ASTM D149 | >8000 |
| Recommended Operating Temperature, °C | -40 ~ 130 |
Technical Documents
UV3108-M Technical Data Sheet
How can we support you?
If you need any assistance, do not hesitate to contact us
