EN 139-2 is a UV gellable, one-component epoxy based adhesive system designed to provide cure at temperatures as low as 80°C. This one-part adhesive gels to a tack-free, low strength polymer upon exposure to mid-range UV light. Complete cure can be realized at elevated temperatures and develops tough, strong bonds to a wide variety of materials, including metals, glass, ceramics and plastics. The cured material has high strength and good dimensional stability. Applications: Disk drive engineering products, Non-acrylic UV bonding. No outgassing concerns. Electronic-Opto, Fillet-tacking and staking. Processing: UV light cure: Intensity of 200 mw/cm2; Spectral output of 300 to 500 nanometers; Optimum wavelength of 375 nanometers Recommended Aurora UV light sources: - Aurora 455-S 5x5 High Intensity Flood
- Aurora 461-S 1x6 High Intensity Beam
- Aurora 100-S Spot Light Guide
Information provided by Resin Technology Group. |