UV-3700F - Low Shrinkage Light Cure Epoxy Adhesive
Product Description
UV-3700F is a filled, low shrinkage, light curing epoxy adhesive that offers low CTE and high bonds strength. UV-3700F cures to a high Tg, rigid polymer with excellent adhesive to metals, ceramics, and glass. This filled system is excellent for when low viscosity systems are not ideal. Due to the variability of different UV/LED light sources, it is suggested that the user test and specify intensity and exposure time. This product will cure in the presence of visible light (400- 415nm).
Product Specifications
| No.of Components | 1 |
| Mix Ratio by Weight | |
| Mixed Viscosity @RT(cps) | 80,000-120,000 |
| Pot Life @25°C(100 gram) | |
| Recommended Cure | 10-15 seconds @ 365 or 405nm, Minimum intensity 200 mW/cm |
| Alternate Cure | |
| Color | Off-white |
| Specific Gravity | 1.50 |
| Hardness(Shore) | D-80 |
| Refractive Index | |
| Lap Shear Strength @25°C(psi) | |
| Tg(°C) | 138 |
| CTE(Below Tg)10-6/°C | 45 |
| Service Temp.Range | -55°C - 250°C |
| Thermal Conductivity(W/m°K) | |
| Volume Resistivity(500 V) | 1 x 10^14 |
Recommended Applications
- Dam Material
- Glob Top Encapsulation
- Edge Bonding
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