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| Uvacure 1561 |
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Hybrid Resin Systems
Low viscosity epoxide resins undergo rapid cationic polymerization when exposed to UV light in the presence of a photoinitiator that generates a cationic catalyst. Uvacure 1561 oligomer is a partially acrylated bisphenol-A epoxy resin. It contains both acrylate and epoxy functionality and both functional groups can be UV cured by using either an appropriate cationic photoinitiator, or a hybrid free radical/ cationic photoinitiator system. This ability to react via both UV curing mechanisms makes Uvacure 1561 a useful coreactant between many free radical and cationic curable materials. |
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Viscosity at 25'C cP: 150000
Color. Pt. Co (Gardner): 5
WPE: 451
Tensile Strength. psi: 11200
Tensile Elongation. Percent: 8 |
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