SpeedCure 976
(Sulfanediyldibenzene-4,1-diyl)bis(diphenylsulfonium) bis(hexafluoroantimonate) in propylene carbonate
#CAS 108-32-7
#CAS 89452-37-9
Product overview
SpeedCure 976 is a 50% active liquid cationic photoinitiator of the sulfonium hexafluoroantimonate family, with absorption maxima at 230 and 295 nm. SpeedCure 976 provides high reactivity in cationic systems when used at 0.5-5 wt% in UV formulations.
Geographic availability
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Worldwide
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| Maxima Absorption Wavelength (nm) | 230, 295 |
| Performance | Clear Coatings, Depth Cure, Low Yellowing, Pigmented Systems, Surface Cure |
| Suggested Applications | Composites, Industrial coatings, Overprint varnishes |