PowerCure™ 502 is a kind of compound type hydrogen captured photoinitiator with high efficient, good surface drying and low yellowing.
| Synonyms | No Data Available. | |
Chemical Name | (4-methylphenyl)(phenyl)methanone | 40.0-50.0% |
Benzophenone | 45.0-55.0% | |
2-Methyl benzophenone | 3.0-10.0% | |
CAS Number | 134-84-9, 119-61-9, 131-58-8 | |
EINECS Number | 205-159-1, 204-337-6, 205-032-0 | |
Chemical Structure |
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Packing | PowerCure™ 502 is supplied in 25Kg or 200Kg Drum. | |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. | |
As liquid, PowerCure™ 502 has a good solubility in acrylate monomers and resin.
PowerCure™ 502 has to be used with co-initiator (such as tertiary amine), and the recommended amount of coinitiator is 3–5 %.
And in the aqueous solution, this type II photoinitiator is recommended to be dissolved in the organicphase first and then dispersed into the aqueous phase.
Appearance | Colorless or yellowish clear liquid |
UV-absorption | 260nm/340nm |
Purity (%) | Min.99 |
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PowerCure 502 Photoinitiator CAS 134 84 9 and 119 61 9 and 131 58 8 
