SpeedCure 938
Bis-(4-t-butylphenyl)-iodonium hexafluorophosphate
#CAS 61358-25-6
Product overview
SpeedCure 938 is cationic photoinitiator of the iodonium hexafluorophosphate family, with absorption maximum at 241 nm. SpeedCure 938 provides high reactivity and solubility in cationic systems when used at 0.5-5 wt% in UV curable formulations and LED curable formulations when sensitised with thioxanthones.
Geographic availability
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Worldwide
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| Maxima Absorption Wavelength (nm) | 240 |
| Performance | Depth Cure, LED, Pigmented Systems, Surface Cure |
| Suggested Applications | Composites, Industrial coatings |
| Improved cure response under LED |